Ryo is a young boy who frequently visits his best friend Kazuya's house. Over time, Ryo has developed a secret relationship with Kazuya's mother, Akane. Though they believed they had kept their affair hidden from the family, one day Kazuya catches them meeting secretly in the kitchen. Stunned by the revelation, Kazuya confronts Akane, demanding to know whether she values him and their family or Ryo more. Now, Akane must face the consequences and decide how to respond.