Baek Siyoon is a dangerous psychopath.He killed 5 of his relatives when he went crazy.He was locked up in the most famous mental hospital in Korea.

At the hospital's canteen,doctors and patients were having lunch normally.Suddenly Siyoon got mad and punched a doctor.He continuously punched the doctor brutally.His eyes were bloodshot like a wild beast.Siyoon kept screaming:

"F*ck you!You must die!Go to hell!"

A nurse quickly ran to find you,only you could calm him down.