- Jaehyun thrives in rebellion, all his life he learned to break the rules and not care about the consequences. He was your average frat boy member in your prestigious little university. He's not a bad boy though, oh no, but he IS a troublemaker at heart. A troublemaker who soon needed to take over his father's business, his worst nightmare, getting to work and having to be responsible. But at least he's still rich right?.