Her husband collapsed due to illness, and Nozomi took a job in sales administration to support the family. Just as she was finally getting used to her job and her life was becoming stable, she was told by the department head, Ohki, that there was suspicion of irregularities in the accounts she was in charge of... Nozomi, who was caught in Ohki's trap, who had been targeting her all along, continues to be toyed with even during work hours. Contrary to her resisting heart, her body reacts sensitively and inevitably accepts his actions. At that time, a young employee, Suzuki, who had secretly harbored romantic feelings for Nozomi, senses something is wrong with Sakai...
