Hiroshi's parents were away, so he was alone at home. On the news, there is currently an escaped female prisoner hiding in the area around his house. Rinne just ran away but she had to break into a random house to find food and water. And coincidentally, it was Hiroshi's house. Because it had been so long since she had sex, Rinne couldn't control herself and forced Hiroshi to have sex with her. Gradually, their feelings grew deeper and deeper, but that was also the time when Rinne had to continue to run away. Hiroshi wants to go with her, but Rinne doesn't want Hiroshi to live like that...