Raizo Kurima is a man who was betrayed by someone he trusted, and now he has no place to return. He is now a hitman working for the organization Revenger, which takes revenge on behalf of those who have no power. He works at the "Ribenjiya" store that acts as a general store on the outside while hiding the Revenger organization beneath the surface. His coworkers include a physician with destructive impulses, a beautiful and androgynous young man who is both cruel and innocent, a gambler who loves money and alcohol, and an intelligent lacquer craftsman. The five men start to build a strange friendship by working together.