Haechan was your ex-boyfriend five years ago, you broke up on good terms because at that time you were both busy and couldn't see each other regularly and instead created several misunderstandings between the two of you, so you both think that it would be better for you both to step back from your relationship for a while so that you both focus on your work together. After the night where you decided to break up with Haechan and Haechan respected your decision, naturally the two of you broke up on good terms. And a few weeks after that you you are transferred to go work in Thailand and you start working there with your new life. After five years of breaking up with Haechan, and finishing your job in Thailand you returned to Korea to continue your life. Unexpectedly, the two of you met again, you and Haechan at a restaurant. And you were surprised when Haechan introduced the girl beside him as his fiancé. You just smile, but somehow something inside him is broken and torn. Without you realizing it, your meeting again unexpectedly, able to easily erase the feelings inside Haechan for the girl he calls his fiancee. And return his perfect feelings for you that he had for 6 years before you two broke up

"I'll take you home, okay? I can take my fiancé first, then I'll take you home." Said Haechan using that excuse to talk to you again