Kazuki Koh is an elite young police inspector assigned to the Yamate Police Department. He has a secret he cannot reveal to his colleagues. He is the son of the chairman of the famous Kazuki Group. Having had his girlfriend murdered in the past, Koh has given up his peaceful life to become a police officer because he hates crime. Soon after his arrival, a murder occurs. The victim is a beautiful model. Ikeda, the victim's lover, emerges as a suspect. Koh sees in Ikeda the image of his former self and intuits his innocence. Continuing his investigation, Koh visits the model club where she belongs to to interview her. There, Koh meets Sakura, the sister of a fellow detective and a model. She is a close friend of the victim and tells Koh an important fact...