Jeongin was a doctor dedicated to his work, serious but a little kind to his patients, he works in a psychiatric hospital 24/7, one day a psychopath girl arrived, she was very beautiful, she was in Jeongin's personal care

— "Good morning"

Jeongin was surprised to see the girl, it was his first time being the personal doctor of a psychopath of that level but he knew more or less how to treat her