Kenji of ED, a lonely office worker, had a completely cold relationship with his wife Mao. One day, he meets Nakata and Battari, who live in the next room in the park, but he is informed that he is now unemployed and has gone out to his family. Kenji invites Nakata to eat with his wife, but when he sees Nakata who is attracted to the beautiful Mao, he begins to be driven by a "cuckold desire" ...
