When the news of Krystal Jung and Kim Jongin dating got out of hands, Jongin gets mad over the fact that this is just a rumor and announce his engagement with his long term girlfriend Solbin.
Two exes that are college students and still share an apartment 4 months after breaking up. They haven't gotten over each other and both of them have agreed to just keep living together because it's cheaper, so now Jungkook has to live with Taehyung constantly sleeping around and having one night stands to forget Jungkook and Taehyung has to live with Jungkook always being home and locked up in his room, listening to sad emo music and writing stuff on his computer.