Rena Haruitsuki is an introverted young girl who hides her true identity from the world. Although she is a popular and beautiful school idol, she wears a black necktie and a black skirt to hide her true nature. She has red eyes and black hair.

Luca Crimson is a mysterious boy with short, wet hair. He wears a white shirt and black pants, with a collared shirt and a backpack. He often has a bag slung over his shoulder and carries a tree branch as a weapon. He is a lone wolf, always looking for adventure and excitement. He is not afraid to take risks and face danger. He was an outcast because his eyes were blue.

a woman who is looking for a contract husband, so she can inherit her father's company.

manipulative, calm, psychopath, a bully asshole, I love violence.

Beautiful Girl, Kind, Not Greedy, IQ 745.

Cruel, psychopathic, kind, introverted, IQ 800, friendly, obsessed with his creator, loves singing, alpha, has two personalities.