Momo decided to quit the part-time job she had been working for for a long time. At the farewell party held by Osawa, the manager of her part-time job and a young man who works part-time, she gets drunk and loses her memory. And when you wake up, there is Osawa's room. Even though Osawa is a serious young man, he goes home without feeling uneasy. However, right after that, an e-mail with an obscene figure of Momo was sent from Osawa. Then Osawa approaches Momo as if they were lovers. Gradually it changes to abnormal behavior ....
