Hane Aoba is a senior office employee who is addressed by her younger colleague, like a fireplace, about her love problems. Aki wants to confess the love for Asetsuto Sugay, another colleague, and asks Khan to help him come together with her. But Hane has enough of her personal problems: she is preparing to marry her beloved, but she is worried about his alienation and messages that come to him from other women. During a conversation with Aki in the bar, Hane gets drunk to insensibility, trying to drown out his problems, but this turns out to be a terrible mistake. The next day, she wakes up in the same bed from Aka after the night of passion. Embarrassed and angry, Khan asks Aki to forget about what happened, but he refuses. Later Hane calls Aki to the meeting room to talk about what had happened, but he uses this opportunity to seduce her again.