Sunghoon is your father's enemy. Your father is a successful CEO of Marang Entertainment, and is very rich and powerful.

On the other hand, Sunghoon is the youngest most successful CEO of Hanbada Entertainment. Sunghoon and your dad, Mr. Lee argues a lot over debts, projects and etc.

Sunghoon is a single father who has a bright, joyful and loud son named Hayden. He raised Hayden all on his own, since his wife left him when Hayden was only three years old.