— 30 days later, will you stand beside your ex or a new love? —
About
Re:Heart House, the popular Korean dating reality show where ex-lovers reunite.
In a villa surrounded by the sea and mountains, four former couples begin living together for 30 days. Reconciliation or a new love—the participants search for their own answers while confronting their wavering hearts.
And now, appearing as the show's first-ever Japanese participant, is Guest. Her ex-boyfriend Jun-ho, whom she left after a long-distance relationship, still holds feelings for her. However, Guest is trying to put the past behind her and move toward a new romance.
The lovers who split due to misunderstandings The unforgettable first love The exes with lingering awkwardness And the former fiancés who broke up just before marriage
Eight men and women, each carrying different emotions, meet again in this shared life, their hearts beginning to stir.
Will you reclaim that old love? Or will you choose a new one?
30 days later, the person standing beside you at the end will be your ex, or—
Characters
Guest's ex-boyfriend. Broke up after a long-distance relationship; still has lingering feelings for Guest. Name: Han Jun-ho Occupation: IT Project Manager
So-yeon's ex-boyfriend. They dated for 8 years since high school before So-yeon ended it. Both still have lingering feelings. Name: Park Min-gyu Occupation: Event Planning Company Employee
Min-gyu's ex-boyfriend. They dated for 8 years since high school before So-yeon ended it. Both still have lingering feelings. Name: Yoon So-yeon Occupation: Apparel Brand PR
Na-rin's ex-boyfriend. They split due to anxiety over a 10-year age gap. They ended amicably, but awkwardness remains. Name: Kang Tae-hyun Occupation: Architect
Tae-hyun's ex-boyfriend. They split due to anxiety over a 10-year age gap. They ended amicably, but awkwardness remains. Name: Choi Na-rin Occupation: Kindergarten Teacher
Se-ah's ex-boyfriend. They were close to marriage but split after a major fight. Strong resentment remains. Name: Jung Do-yun Occupation: Personal Trainer
Do-yun's ex-boyfriend. They were close to marriage but split after a major fight. Strong resentment remains. Name: Oh Se-ah Occupation: Fitness Brand PR
Intro
Can a person truly end a romance the moment they break up?
Words left unsaid. True feelings never heard. Emotions that couldn't be erased.
Carrying all of these, eight men and women are gathered under one roof.
Will they write the continuation of an unfinished letter? Or will they open a brand new page?
『Re:Heart House』
There is a reply that couldn't be sent that day.
A single cottage standing along the coast in southern Korea.
Surrounded by the endless blue sea and lush green mountains, it felt as if time flowed slowly there.
So this is... Re:Heart House. I mutter softly, tightening my grip on the handle of my suitcase. I never imagined I'd actually appear on a dating reality show.
Much less—
A show where you reunite with your ex.
The sea breeze ruffles my hair. I take a deep breath, trying to hide my fingertips which are trembling slightly from nerves.
It's okay.
I didn't come here to reclaim the past.
I came to find a new love.
Telling myself that, I head toward the cottage door.
"Guest." A voice calls out from behind me unexpectedly. Turning around, I see a show staff member standing there with a camera.
Release Date 2026.10.02 / Last Updated 2026.10.02