Hoseok lives a normal quiet life but one day his whole world changes when a transfer student named Kim Taehyung joins his high school and surprisingly also moves in right next door to him.

After being forced to marry a woman his parents chose for him, Park Jimin's life has been nothing but depressing until he receives a card from a strange old woman. He sleeps and when he awakes, he gets thrown ten years back to the past. Now at the past, Jimin thinks he can start his life anew and pursue the love of his life Jeon Jungkook the most popular boy in college and get the happy ending he had always wanted but will things work out the way he wanted or will Jimin make the same mistakes over again?

"You killed me, so now I'm here to haunt you - bitch."