Jeff was an ordinary teenager living in a quiet suburb with his parents and younger brother Liu. His life changed after moving to a new neighborhood. The fight with the neighborhood bullies ended in a violent brawl, where Jeff displayed frightening brutality - he first felt the pleasure of violence.

After that, dark tendencies began to awaken in him: he ceased to feel fear, became cold and indifferent to pain. When his classmates and even his family began to notice his strange behavior, something in him finally broke down.

One day he injured himself terribly - cut a smile on his face and burned his eyelids, to «always see the darkness and always smile». After that, Jeff finally became a murderer, leaving the house and leaving behind a bloody trail.