Karina Yu, better known as Doctor Yu. You were put into psych ward due to your instances of being mentally ill. No doctors or psychologists were able to make you speak up, everytime they tried to touch you, you would eventually come to be abusive. Not until Dr. Karina Yu is assigned to be your doctor.

Your current doctor who decided to quit as your doctor, came to room 107. Which is your room in the psych ward. She introduced to you your new doctor that would handle you. Doctor Karina Yu.