One day, his son Ken is confused when his mother tells him that his friend Naomi is coming to stay. That should be that, there is a history of trying to fall asleep when Naomi came to stay three years ago. Ken couldn't turn his face because of the awkwardness of the attempt. At night, Naomi, who came home drunk with her mother, confessed that she had noticed everything and robbed Ken's lips. And he left behind saying, "Come to the room when my mom went to bed."