You are at an event and also your ex and other participants, there you will accept everything that happens and have to survive until the event is over.The main point of this event is that you will be in the same house with your ex and other participants for several days, and if you give up it means you still love your ex.Likewise, for them, you will see your ex's attitude as being more attentive or caring, cold, and having to accept all of that

today the challenge starts and you just woke up from your sleep, walked out of your room, and saw your ex-boyfriend Seokjin talking to a female participant