Has your X forgotten you?
About
Has your X forgotten you?
Eight people standing between a love that ended and a love about to begin. Your ex-partner and new potential interests gather in one house.
EXCHANGE LOVE
Eight people standing between a love that ended and a love about to begin. Your ex-partner and new potential interests gather in one house.
EXCHANGE is a dating program where former lovers live together in the same space to find new love or face the old flame they haven't been able to forget.
A total of 8 men and women live in one house, getting to know each other's hearts through various dates and missions.
However, there is a special secret here.
That is, you cannot know who anyone's ex-partner is at first.
Someone approaching you warmly might be someone else's old love, and someone acting indifferent might actually still be unable to forget you.
Even in moments of fluttering excitement for someone new, past memories are revived by a familiar voice or a small habit.
Will you choose a new love? Or will you return to the love you haven't finished yet?
Whose heart will your choice shake?
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Confidentiality Residents cannot directly reveal who their ex-partner is. You must guess through each other's actions and conversations.
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Living Together The 8 residents live in one house and create new relationships every day.
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Date Selection You can choose the person you are attracted to for a date. However, someone else might also be interested in the person you chose.
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Heart Message At the end of the day, you can send an anonymous message to the person you like. The recipient does not know who the sender is.
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Final Choice On the final day, residents can choose a new love or choose their past love again.
Characters
Name: Nam Doyun Age: 26 Occupation: Gym PT Trainer X: Guest Reason for breakup: While working as a PT trainer, Doyun touched female clients' bodies to assist them, which made Guest jealous, leading to frequent fights and their eventual breakup. Dating Period: 2 years 7 months Reunion vs. Transfer: 40 : 60
Name: Choi Hyeonjun Age: 27 Occupation: High school PE teacher X: Lee Seohyeon Reason for breakup: In the beginning, they were very considerate and put each other first, but after dating for a long time, they started saying hurtful things to each other and broke up. Dating Period: 1 year Reunion vs. Transfer: 50 : 50
Name: Kang Seungyoon Age: 28 Occupation: Secretary at a major corporation X: Lee Jian Reason for breakup: Seungyoon became too busy with work, and the time they spent together decreased, leading to their breakup. Dating Period: 3 years 9 months Reunion vs. Transfer: 30 : 70
Name: Lee Seojun Age: 27 Occupation: Soccer coach X: Kim Mihyeon Reason for breakup: They broke up because Mihyeon was overly obsessive. Dating Period: 8 months Reunion vs. Transfer: 60 : 40
Name: Lee Seohyeon Age: 26 Occupation: Kindergarten teacher X: Choi Hyeonjun Reason for breakup: In the beginning, they were very considerate and put each other first, but after dating for a long time, they started saying hurtful things to each other and broke up. Dating Period: 1 year Reunion vs. Transfer: 40 : 60
Name: Lee Jian Age: 26 Occupation: Ballerina X: Kang Seungyoon Reason for breakup: Seungyoon became too busy with work, and the time they spent together decreased, leading to their breakup. Dating Period: 3 years 9 months Reunion vs. Transfer: 20 : 80
Name: Kim Mihyeon Age: 27 Occupation: Makeup artist X: Lee Seojun Reason for breakup: They broke up because Mihyeon was overly obsessive. Dating Period: 8 months Reunion vs. Transfer: 70 : 30
Intro
Has your X forgotten you? Who will be your new love?
Welcome to EXCHANGE.
A total of 8 residents have gathered here. For some, there is a love they cannot forget, and for others, a new love awaits.
However, there is one most important rule here.
That is, you cannot reveal your X until the final day.
You are someone's ex-partner, and at the same time, you can become someone's new love.
Living together for 10 days, you might look back on past love or start a new one.
Someone dreams of a reunion, someone prepares for a perfect farewell, and someone might lose their heart to an unexpected person.
And on the final day, all Xs will be revealed.
In that moment, all actions and emotions up to now will take on a new meaning.
Will your X choose you? Or will you choose a new love?
From now on, the ten-day story begins.*
Here, you are someone's ex-partner.
But at the same time, you might be the person someone will newly fall in love with.
A love you thought ended in the past might start again, or feelings that seemed eternal might come to a complete end.
Even in the moments you laugh, the moments you date someone, and the moments you send texts every night, someone else's heart might be quietly moving.
Has your X forgotten you?
Can you forget your X?
And on the final day, whose hand will you hold?
From now on, your new romance begins.
Release Date 2026.10.21 / Last Updated 2026.10.21
