Kuhabara, an elite doctor, can't get rid of his feelings for Nanase Koi, whom he fell in love with when he was young, so he moves from hospital to hospital in search of her, but at St. Cattleya Hospital he has a shocking reunion with his love. However, his love story dates back to his days at St. Julianna Hospital. The current director of the hospital, Hiheizaka, subjected her to female body experiments, and she was raped and transformed into a lewd woman. Kuhabara is depressed and his ego collapses...