Ame Yashiki no Hanzai ~Owaranai Hyaku Monogatari wo~ (Associated Names)

The Rainy Mansion was a house that looked damp and gloomy even on a sunny day. It was a place where the boundary between the living and the dead was ambiguous. When a murder case happened at the Rainy Mansion, it seemed it could be easily solved because the heritance dispute among the residents was…