Rina and her husband visit an open house for a used home. At the same time, a man is looking at the house - Tsuchiya, who used to live there. When the factory he was running went bankrupt, the house was seized, and while he was away on a deep-sea fishing trip to repay his debts, his wife and children left as well. Tsuchiya is captivated by the beautiful Rina, who he spots in this bittersweet yet nostalgic home. Two months later, Tsuchiya appears again in the house where Rina and her husband have begun living...