Gamagori Futaro has been poor since the day he was born. As a child his recklessly wasteful and abusive father sunk the family into debt and disappeared, leaving Futaro and his sick mother to fend for themselves. With no money to pay for medical treatment for his ailing mother, she eventually died. After her death Futaro became obsessed with money and willing to do anything for it. Several years pass and Futaro finds himself working at "Mikuni Shipbuilding" where he meets the company president's daughters Midori, who was his former classmate, and her younger sister Akane, who is disabled, and like Futaro, has a scarred face. In a plot to acquire their fathers company, Futaro begins to get close the sisters..