Riri is a beautiful and talented woman who always attracts attention from others. Yuta has secretly admired Riri for a long time, but he knows he can never be with her. Surely, Riri already has a handsome and wealthy boyfriend. Today, Riri needs to socialize with an important client. Unable to find anyone else, she invites Yuta to accompany her. As Riri drinks a lot of alcohol, she starts getting drunk. When Yuta mentions Riri's boyfriend, he learns that she doesn't actually have one. The loneliness is evident on her face. This is the first time Yuta has seen this side of his senior colleague - the loneliness, lack of confidence, desire to be pampered. Because she is too drunk, Yuta has to take Riri back home. When they arrive at the door, he intends to leave, but Riri invites him inside. Having missed the last train, Riri suggests that Yuta stay the night. Whether it's because of the alcohol or not, Riri becomes increasingly assertive. She surprises Yuta by kissing him, allowing him to enjoy the body he has always desired...