The Mansion of Reiko - Part 2

Story

Contrary to Shun's prediction, Shizuru spills everything to Shun, including the fact that she harbors resentment toward her mother. Shizuru tells Shun to see for himself, and hands him the key to the detached building. Still unconvinced, Shun asks Tsubame about the mother as well. From Tsubame he is told the circumstances of her parents. It was that, due to the father's acts, the mother's mind became ill, and by seeing the record of that illness, the present Tsubame was formed. Shun thinks the Jonouchi household is as good as his now, yet somewhere he can't fully accept it. Then Tomoe appears and demands the key to the detached building. It becomes clear that, to Tomoe, the mother is a mortal enemy...