Hiroshi's parents are away, so he's home alone. The news reports that a female prisoner is currently on the run in the area around his house. Rinne has just escaped but she has to break into a random house to find food and water. Coincidentally, that house is Hiroshi's. Having gone too long without intimacy, Rinne can't control herself and forces Hiroshi to be intimate with her. Gradually, their feelings for each other deepen, but that's also when Rinne must continue to flee. Hiroshi wants to go with her, but Rinne doesn't want him to live that kind of life...