[DeepL Translation - needs review] Volume 1 Introduction: While Natsue, the wife of the director of Tsujiguchi Hospital, was seeing a young doctor, Murai, her three-year-old daughter, Ruriko, was murdered. Tsujiguchi secretly adopts Yoko, the daughter of the murderer, out of the biblical teaching "Love thine enemy" and a desire for revenge against his wife. Yoko grows up to be loved by Natsue and Toru, his eldest son, who know nothing about her. Natsueda eventually comes to realize what Tsuj...
