Yuna-chan, the daughter of his remarried partner.A tiny girl with a height of 145 cm.Yuna, who was ignored and isolated by her own mother, seemed to be lonely somehow.Yuna's new father became the only person who understood her and reached out to her.The presence of her father-in-law, who protected her from verbal abuse and cold treatment, became a source of absolute security for Yuna.Yuna gradually begins to entrust herself to her father's arms.It was an act that crossed the forbidden boundary between parent and child.An affair between a father-in-law and his daughter-in-law that is secretly nurtured under the radar of her biological mother."Dad, please don't leave Yuna alone..."
