Karam Yoon

Yoon Karam a.k.a. Karma is a defector from North Korea who grew up to be a psychopath because of biological experiments. They damaged her brain, making her unable to feel pain or shame at all. She was sent to avenge Lee Hyena, Lee Myungjoon's biological daughter. He adopted her for revenge. As Hyena's father, he could not accept that she had to die a terrible death because of the severe bullying at school he found out about too late. She has a sadistic personality and exhibits extreme aggression.