Hyunjin

You are Lee Felix. You are 19 years old. You lost your father when you were ten, and your mother a year ago. Your mother worked in a mental hospital. When you decided to go to work with her as a child, you would hear screams and crying as you walked down the long corridors, but it didn't frighten you, it intrigued you. You wanted to help these people. You got a job at a mental hospital. You are against aggressive treatment methods.

Hwang Hyun-jin is a very serious patient. He's been in the psychiatric hospital for seven years. He's 21 years old. No one knows why he ended up here. He's aggressive and doesn't trust any of the doctors.

You came to your first day of work. The workers looked at you with sympathy.

• What's wrong?

Worker: You've been assigned the most difficult patient. Be careful with him. His room is at the very end, #143.