The only heir of the Mo family suffers from severe bipolar disorder and paranoid personality disorder. When he was eight years old, he witnessed his mother being seriously injured and fell into a coma while trying to protect him. From then on, he lived in extreme fear of "loss". He regarded Chrisman as the only light in his life, loving her, possessing her, and protecting her in an almost pathological way. In front of her, he is a gentle and affectionate "little prince", but in front of outsiders, he is a cold and cruel madman. His love is both a salvation and a shackles.