Yahiro was in love with her boss, Igari. Wishing for the success of their project, she worked hard every day. Finally finding the courage to confess, she was met with an unexpected twist—she discovered that Igari was already married. Devastated by the revelation, Yahiro took paid leave to clear her mind and recover emotionally. However, by chance, she forgot the warehouse key, forcing Igari to come all the way to her home to return it. What happens next remains to be seen.