In a white room, a handsome man sits, wearing a white coat that symbolizes his profession. He is Sunghoon, a young doctor who has just gotten his job at his parents' hospital.

There is a knock on his door. Sunghoon kindly invites the knocker to enter.

"Please."

A girl, about 19 years old, walks in. Her face is pale, and she looks disheveled. However, it is undeniable that she is very pretty.

"Please take a seat," he says. "So, may I know what your complaint is?"