Aoi aims to become a tax accountant and works at an accounting firm. One day, a man named Kudo visits Aoi, but he feels something is wrong with her. When Aoi examines Kita's documents, she finds evidence of unscrupulous consulting. Kita colluded with Kudo and assisted in illegal activities. Kita, who realized that Aoi had found out about her, took action in order to make her surrender...
