Heart Signal

Épisode 1 - The Six Residents

2 juin 2017 - 4.6/5

Six hopeful romantics move into the Signal House. Panelists, or love forecasters, observe them and try to determine who will connect and receive each other's heart signals.

Épisode 2 - Do Their Qualities Make Your Heart Beat Faster?

9 juin 2017 - 4.4/5

The residents reveal their ages and occupations to each other.

Épisode 3 - Clueless Guy, Friendly Girl, and the Reason They Can't Date

16 juin 2017 - 4.2/5

Sung Wook and Se Rin show off their hidden charms, and a fluffy new resident moves in.

Épisode 4 - After the Date

23 juin 2017 - 4/5

The residents go out on dates, unaware of which housemate they'll be meeting. Later, they go out for a fun night together filled with surprises.

Épisode 5 - Push and Pull, and the Start

1 juillet 2017 - 4.3/5

The blooming couples adjust to a new presence in the Signal House. Ju Won and Se Rin's past is revealed.

Épisode 6 - Bluff or Truth - What's at the Bottom of the Guys' Hearts?

7 juillet 2017 - 4/5

The residents are confused about where they stand with their prospective love interests.

Épisode 7 - The Girls' Secret

21 juillet 2017 - 3.7/5

Se Rin puts forth her best effort to be noticed by Cheon. Ara's preferences threaten her relationship with Sung Wook.

Épisode 8 - Change Makes Us Grow

28 juillet 2017 - 4/5

Another new resident joins the Signal House. Cheon becomes even more vocal about his feelings.

Épisode 9 - Triangle

4 août 2017 - 4/5

Ju Won sets his sights on Ji Hye, but is his heart still looking toward Yoon Kyung? Hyun Chan goes on two separate dates.

Épisode 10 - The World You Live In

11 août 2017 - 4.3/5

Ju Won leaves for training. Which lucky lady will join him on the track? Meanwhile, a floundering couple gives it another shot.

Épisode 11 - For a Happy Ending

18 août 2017 - 4/5

Time is winding down in the Signal House, so the residents begin to express feelings they've previously kept to themselves.

Épisode 12 - Eight Heart Signals

25 août 2017 - 3.6/5

The love forecasters observe the residents' final three days in the Signal House, hoping to correctly predict everyone's final choices.

Épisode 13 - Special - Part I

1 septembre 2017 - 4/5

In part one of two special episodes, the residents join the love forecasters in the studio to reminisce on their time spent in the Signal House and discuss what they've been up to since filming. Plus, never-before-seen footage!

Épisode 14 - Special - Part II

2 septembre 2017 - 3.7/5

In part two of the special episodes, the residents and forecasters address rumors, look back on more memorable scenes, and reveal what happened at Ju Won's big races. Plus, even more never-before-seen footage!

Épisode 15 - Heart Signal 1 Special

9 mars 2018

The thrilling second cohabitation story of young men and women who visited 'Sigma House'!

Épisode 1 - The Six Residents

16 mars 2018 - 4/5

A brand new season of Signal House starts with six eligible young adults looking for love. Your cast mates are: Oh Young Ju, Jung Jae Ho, Kim Do Gyun, Lee Gyu Bin, Song Da Eun, and Yim Hyun Ju.

Épisode 2 - The Man in the Mysterious Room

23 mars 2018 - 4/5

It's the second day in the Signal House. Everyone goes off to work, and later the bonus gentleman finally reveals himself!

Épisode 3 - The Christmas Gift

30 mars 2018 - 4/5

Christmas is just around the corner, and the gentlemen are tasked to buy the lady who has caught their eye a gift. Now that everyone knows each other's age and occupation, how will the dynamics within the house change?

Épisode 4 - The Christmas Date

6 avril 2018 - 4.5/5

The house prepares for Chirstmas on Chirstmas Eve by going out on dates! Hyun Ju and Hyun Woo go out for dinner and a VR! There is also talk of a new female housemate moving in.

Épisode 5 - Two Hearts

13 avril 2018 - 4.3/5

Hyun Woo finds himself the object of two girls' affection. Later, a new roommate joins the house... and he walks on all fours!

Épisode 6 - The Last Resident

20 avril 2018 - 4/5

Tensions slightly flare up when the men come clean about who they're interested in. Later, the real New Yorker Kim Jang Mi makes her grand appearance.

Épisode 7 - The Girls' Secret Date

4 mai 2018 - 4/5

Now that the house is at full capacity, the women each ask a man out on a date. Later, will a misunderstanding break up a potential couple?

Épisode 8 - Someone Who Understands Me

11 mai 2018 - 4/5

Tensions are high in the house as Do Gyun tries to set the story straight. The actress Ahn Mi Na drops by the studio as a guest commentator.

Épisode 9 - The Girls' Secret Date: Part 2

18 mai 2018 - 3.8/5

A trip to the zoo creates an opening for a new love line. Hyun Woo's romance is on thin ice.

Épisode 10 - Double Date

25 mai 2018 - 4/5

Do Gyun calls in a secret weapon to broaden his appeal. Later, everyone goes out on the town.

Épisode 11 - Two Weeks Left

1 juin 2018 - 4.3/5

Fresh snow brings out the best of the housemates as they compete to make the best snowman. Later, everyone gets a big surprise.

Épisode 12 - The Last Date: Our Winter Trip

8 juin 2018 - 4.5/5

After picking their dream destination, the housemates are paired off for their final date.

Épisode 13 - The Signal Your Heart Sends Out

15 juin 2018 - 4/5

In the final days of living in the Signal House, the housemates must make the most of this crucial time and find out with whom their hearts point to. Who will they choose in the end?

Épisode 14 - Residents Special: Part One

29 juin 2018 - 3.8/5

The eight housemates reunite five months later to provide updates on their love lives and relive both heartwarming and heartbreaking moments.

Épisode 15 - Residents Special: Part Two

30 juin 2018 - 3.8/5

Season Two comes to an end as the residents watch never-before-seen clips and say their final goodbyes.

Épisode 16 - No title

9 mars 2018 - 3/5

Épisode 1 - The Six Residents

25 mars 2020 - 4/5

Signal House residents move in at Christmastime. Unlimited flirting equals love at the speed of light! Can the brazen new celebrity panel predict the future?

Épisode 2 - Occupation Disclosure

1 avril 2020 - 4/5

Better not blink because this love triangle is heating up fast! Two men, two fierce plans to woo Ji-hyeon – but who will win her heart and that sunny smile?

Épisode 3 - Midwinter Cosmos

8 avril 2020 - 4/5

We-re all drawn to a humble, hard-working man. But with zero votes, Cupid has yet to visit Ui-dong. Meanwhile, the guys get a surprise mission: date journals!

Épisode 4 - First Date

22 avril 2020 - 4/5

Does dressing nice improve the signal? Tune in for a first date full of butterflies and fluttering hearts. It's exhilarating, but how much sharing is too much?

Épisode 5 - Goodbye First Love

29 avril 2020 - 4/5

Both the shy and the bold are getting to know one another better. As hearts tremble and love blossoms, a surprise text introduces a new resident to the mix.

Épisode 6 - Lion's Move-in

6 mai 2020 - 4/5

Everyone is rattled by the roaring arrival of Lion, the seventh resident. A strong character with charisma to spare, will he become the king of Signal House?

Épisode 7 - Lion Effect

13 mai 2020 - 4/5

Why hide your feelings? Gang-yeol makes his known with an open date request. But who's he looking at? The residents fall into chaos with such straight-shooting.

Épisode 8 - Welcome "Puppy"

20 mai 2020 - 4/5

It's the first ladies-only dinner; they get to enjoy frank conversations! Back at Signal House, the men, hearts aflutter, get ready for a new woman to join.

Épisode 9 - Women's Date

27 mai 2020 - 4/5

Halfway through their stay at Signal House, residents still don't know who they like. But as confused hearts waver, dating day arrives. Who will take who?

Épisode 10 - Hidden Emotions

3 juin 2020 - 4/5

Missed chances and failed signals. Anxious men and worried women. When the heart doesn't know, destiny decides. But who sent that second date card to Gang-yeol?

Épisode 11 - Apply For a Secret Date

10 juin 2020 - 4/5

As they get close, they get honest... and curious! Tough questions pour in. Did your heart skip a beat for only one person? The men get a surprise text message.

Épisode 12 - The Wind Blows

17 juin 2020 - 4/5

She's confused, and he's fighting tears. These romances are turning into love triangles! While everyone is on emotional overload, the men get a total surprise.

Épisode 13 - Before the Storm Comes

24 juin 2020 - 4.3/5

A two-day date of Jeju Island is the last chance for residents to roll the dice and confess their true feelings for one another. Will destiny be in their favor?

Épisode 14 - I Don't Want to Regret

1 juillet 2020 - 4/5

Jeju, day two. Lost time stirs regret, so true feelings pour forth in the face of the end. If they'd always been this honest, would things still be the same?

Épisode 15 - Confession Day, Last Choice

8 juillet 2020 - 4.3/5

Our last story is filled with warmth and affection. No more time for worries or regrets. All that is left now is to open up your heart and hope it's accepted.

Épisode 16 - Special - Recent Interview & Unreleased Video

15 juillet 2020 - 3.8/5

They moved our hearts, now what are the eight residents up to? From fresh insights to final couples, the unseen moments from Signal House are revealed!

Épisode 1 - Heart Signal is Back

17 mai 2023 - 4.3/5

This spring of 2023, young men and women have gathered again for the 4th season of Heart Signal. Yoon Jong-shin, Lee Sang-min, Kim Ea-na, Kang Seung-yoon, Mimi, and Kim Chong-ki join as panelists. Heart Signal 4 finally begins, and 6 occupants are revealed. What are the heart signals that were sent on the first day that will make your heart flutter? Meanwhile, someone’s word turns the place into a battlefield. Will there be a storm at the Signal House?

Épisode 2 - Grocery Shopping

24 mai 2023 - 4.5/5

The guys are busy on the weekend morning because of Ji-young. How did Ji-young capture the guys and make them flustered? Divided into three couples, the occupants spend the day together. Where will their signals go after short dates? Finally, the unexpected identities of the occupants are revealed. The old panelists show off their skills, and the new panelists are getting used to reading the signals. Will they be able to get it right again in a row?

Épisode 3 - For You, Without Your Knowing

2 juin 2023 - 4/5

Mysterious objects are placed in front of the Signal House, arousing everyone's curiosity. The participants figure out that there will be a newcomer. Ju-mi is confused by how Ji-min and Min-kyu behave. Gyeo-re feels more distant from Ji-young. Ji-won can't make it back to the Signal House because of his night duty. Right then, a newcomer arrives, making everyone nervous.

Épisode 4 - The First Date

9 juin 2023 - 4.5/5

The participants have their first dates. The ladies choose the gifts that men prepared without knowing whom they are from. Ju-mi wins in rock-paper-scissors and gets to go on a date with two male participants. They are all surprised by their unexpected date partners. Will their feelings change after their dates? Or will they stay the same?

Épisode 5 - A Face-To-Face Talk

16 juin 2023 - 4.5/5

The ladies sit together and talk about their true feelings. They reveal whom they’re drawn to and how their feelings have changed. After they return home, they decide to have a 1-on-1 talk with the guys of their choice. Will their feelings change after the talk, or will they remain the same?

Épisode 6 - A New Occupant

23 juin 2023 - 4/5

A new female occupant joins the participants, and they have a welcoming party together. The appearance of a new occupant complicates their feelings even more. Ji-min and Min-kyu have a secret date outside. Ji-won has the long-awaited date with Ji-young. It’s their last day to express their feelings to one another through a text. To whom will they send their love signals?

Épisode 7 - Truth or Dare

30 juin 2023 - 4/5

Ji-young and Gyeo-re have another date, and Gyeo-re doesn’t hide his feelings toward Ji-young. Ji-young confronts Min-kyu and asks if he’s avoiding her on purpose. Yi-soo has a date with Min-kyu, and she straightforwardly asks whom he has feelings for. Later, the occupants gather to play Truth or Dare, where their feelings are revealed.

Épisode 8 - The Long-Awaited Dates

7 juillet 2023 - 3.5/5

The ladies get to choose their partners for their next date. Ju-mi takes Min-kyu to a special music café which helps him relax and loosen up. Yi-soo has a date with Gyeo-re and forms an unexpected alliance. Min-kyu has another date with Ji-young, and he shares his honest feelings with her. Meanwhile, Ji-min has the long-awaited date with Ji-won.

Épisode 9 - Complicated Feelings

14 juillet 2023 - 3.5/5

The four men gather to drink and reveal how they truly feel about the female participants. Gyeo-re doesn’t shy away from expressing his feelings toward Ji-young. Ju-mi realizes that she has developed feelings for Gyeo-re. Hoo-shin has an official date with Ji-young, and his feelings toward her grow bigger. Meanwhile, Min-kyu develops new feelings for Yi-soo.

Épisode 10 - Wrong Time

21 juillet 2023 - 4/5

Min-kyu and Ji-young have another date, and they check their feelings toward each other. But when they return to Signal House, Min-kyu behaves differently. Min-kyu, Ji-young, Hoo-shin, and Yi-soo have a fun yet confusing date at an amusement park and go out for drinks. Ju-mi tells Gyeo-re how she feels toward him, but his response disappoints her.

Épisode 11 - The True Feelings

28 juillet 2023 - 3.5/5

Gyeo-re, Ji-won, Ji-young, and Yi-soo visit Mount Nam and enjoy seeing cherry blossoms. During dinner, Gyeo-re straightforwardly asks Ji-young why she wasn’t honest with her feelings, which makes Ji-young flustered. Ji-min shares her genuine feelings with Hoo-shin, Ju-mi, and Min-kyu. The occupants are going on the last trip, and the ladies get to pick their partners for the trip.

Épisode 12 - The Last Trip

4 août 2023 - 4/5

The male occupants are given tickets to different destinations selected by the ladies. During their trips, they check their feelings toward each other once again. Some become more certain of their feelings, while others are still confused. At the end of their first day, they gather in Yeosu to share how their dates went.

Épisode 13 - The Second Date in Yeosu

11 août 2023 - 4/5

The occupants go on their second date in Yeosu. Some end up with the partners they wanted, but some reluctantly go out with unexpected partners. Ji-won loses his chance to go out with Ji-young. Ji-min clearly expresses her feelings toward Hoo-shin. Gyeo-re consoles Ji-young who seems to be going through a lot. After their date, they all gather at the airport to fly back to Seoul.

Épisode 14 - The Last Chance

18 août 2023 - 3.5/5

The occupants come back to Signal House after their trip. Their feelings are more complicated than they were before the trip. Ji-won asks Ji-young one last time and shares his honest thoughts. Gyeo-re invites Ji-young to his cafe and has a great time with her. Ji-min finally has a gopchang date with Hoo-shin, and Hoo-shin's thoughts become more complicated after the date.

Épisode 15 - The Final Decisions

25 août 2023 - 3.5/5

Ji-young has one last date with Min-kyu. They share their honest feelings, and this helps them finalize their decisions. Hoo-shin is still torn, but he reaches a conclusion in the end. Ji-min doesn't hesitate to keep expressing her feelings toward Hoo-shin. Ju-mi delivers her feelings toward Gyeo-re one last time. Ji-won writes a letter to Ji-young to express his feelings. On the last day, they make their final decisions.

Épisode 16 - After Signal

1 septembre 2023 - 4/5

The occupants' stories after their final decisions are revealed. The final couples share what it had been like for the past five months while the show was being aired. Hoo-shin and Ji-min join Ea-na, Mimi, and Dawn for the commentary. They also share how things have been for the occupants and how they've been bonding.