Suddenly, without any warning, her husband's childhood friend, Shogo, visits her. This man is actually a bank robber on the run. He managed to make it here, evading the eyes of investigators and searching for a place to hide. Meanwhile, Kenji and Risa, unaware of this, are surprised to see a familiar face but are happy to welcome him back and invite him in. Having secured food, clothing and shelter for the time being, Shogo approaches Risa to satisfy his next desire: sex.