Beloved mother remarries.Yusuke's son, Yusuke, can't hide his turmoil from his sudden remarriage.With mixed feelings, Yusuke goes to see his remarriage partner, but there, he realizes his desire to monopolize his mother.Jealousy of a stranger's mother being taken away.A feeling of loss when you leave the house where you were born and raised, full of happy memories.I want my girlfriend's mother, who raised me on her own, to be happy... but I don't want to give it to anyone.Yusuke, who is shaken by conflicting feelings, begins to see her mother as a woman.