Sumire is a Madonna-like figure who is admired by all the male employees for her stunning looks and perfect work performance. However, behind the scenes, she is troubled by her parents who constantly pressure her, saying, "You're at a good age, so get married soon." While she still wants to enjoy her single life, she also doesn't want to make her parents worry. Therefore, she asks a junior male employee to play the role of her fake boyfriend. The two of them go to her parents' house to give their greetings and continue to act as a lovey-dovey couple to deceive her parents' suspicious eyes. However, as they repeatedly engage in excessive physical contact in a situation where refusal is not an option, their reason begins to unravel in the sweet atmosphere that was supposed to be a lie...