My father went out with another woman. Ever since, every time I see my mother Yuna's melancholic expression, Toshiya feels his heart ache. From now on, I'll support Mom. Toshiya sincerely wanted to be close to his mother, but... Yuna, driven by loneliness, seeks her son's body. Even so, I love Mom too... Toshiya decides to accept his mother and step into the forbidden world.
