My beloved mother is remarrying. Her new husband suddenly appeared, and her son Yuusuke couldn't hide his shock. With mixed feelings, Yuusuke went to meet the man, but in doing so, he became aware of his possessiveness over his mother. Jealousy towards this stranger taking his mother away. The sense of loss from leaving the home filled with happy memories where he was born and raised. He wants his mother, who raised him alone, to be happy... but he doesn't want anyone else to have her. Torn between conflicting emotions, Yuusuke starts to see his mother as a woman...
