Kosmic Heart

Aera Kim has spent four years getting her business degree in the United States, but now it's time to return to South Korea to join the family business: K-Pop music. Her father is the CEO of an entertainment company that manages one of the biggest K-Pop groups in the world, the boy band KOSMIC. But she has a secret, the reason she left for the U.S. and didn't return for four years: she got involved with a male trainee, and someone found out about it.

Hajun Yun is one of the members of the wor...