In the imperial capital where ghosts are rampant, there was a daughter of a fallen nobility.
Maria, a beautiful blonde-haired, blue-eyed girl whose mother is from a foreign country, is spotted by Sojiro Yamagami, a duke who hides a ghost in her mansion. Sojiro liked her quick-running Maria and took her as his bride.
Although he got married in exchange for a certain contract, the Yamanoue family was no ordinary house. There are ghosts of raccoon dogs and foxes in a large mansion, and even though there are no people, the rooms are shiny.Far from relatives, one parent and sibling did not come to visit. The Ayakashi Mansion is full of strange things. Sojiro, who became her husband, seems to be sleeping from daytime.
When this happens, Maria herself has no choice but to be strong.I will protect the oppressed raccoons and foxes, as well as my husband who is a nocturnal lantern!