Two strangers. One apartment. There were a thousand reasons not to fall in love, but eventually, they did.

Kim Seokjin's job is simple: Fix Jeon Jungkook. A spoiled billionaire heir with a bad attitude and zero interest in changing. But the longer Seokjin stays, the harder it becomes to remember where the project ends and his feelings begin

A professional relationship complicated by everything they refused to say.

Jungkook was four years old when Jin became his stepbrother. From that day on, Jin was his favorite person, his safe place, and the one person he never wanted to share. While everyone saw it as harmless childhood attachment, Jungkook's feelings only grew stronger as the years passed. Some bonds are impossible to break. Some feelings are impossible to ignore. And for Jungkook, it had always been Jin.

Jeon Jungkook, the leader of the world's biggest K-pop group, accidentally falls in love with the one person he can never have-his handsome manager, Kim Seokjin. As their feelings grow stronger, they must risk everything for a love forbidden by the industry's rules. But when Jungkook wants something, nobody can stop him.