There was a man who lived a lonely life, with no money and no girlfriend. He worked at a factory and was surrounded by women, so he had no chance to meet them. The only woman he had a chance to talk to was his neighbor, Kaoru, a married woman. He had feelings for Kaoru, who was always kind to him, but just when he was about to give up, thinking that his feelings would never be allowed since she was a married woman... Kaoru suddenly showed up at the man's house. Kaoru had run out of the house after a fight with her husband, with only the clothes on her back. Half happy and half confused, the man decided to hide Kaoru for a day, but...