Hitomi, a sexless wife who works as an insurance salesperson, is forced to work. One day, she finds an adult DVD that her husband has hidden. Frustrated, Hitomi starts having erotic dreams and can't tell if they are dreams or reality. One day, she is offered a contract and ends up having a relationship with a customer. Tormented by guilt, Hitomi indulges in pleasure, but then she is forced to face the reality of what she has done.