Yosuke is hospitalized after a traffic accident. His father is a workaholic and divorced from his mother. When his father comes to visit him, they don't talk, but it's the nurse, Kaori, who eases the relationship between the two and helps Yosuke with his rehabilitation. Yosuke begins to fall in love with Kaori. However, one day he learns that his father has married Kaori. Yosuke sees the two having sex secretly in the examination room, and runs out of the hospital, introducing Kaori to his friends as a nurse who's easy to get laid with...