This attitude has a lot to do with people minding her business because of the Shirakiin family name, but it troubles Ririchiyo to no end. In search of independence and solitude, she moves to the Maison de Ayakashi, an apartment building full of wealthy tenants and with its own Secret Service. Ririchiyo is eager to be alone, but upon her arrival, she is greeted by Soushi, an SS agent arranged for her by her parents. Ririchiyo tries to turn Soushi away, but Soushi's dogged devotion to his new mistress will not be deterred. The threat against the residents of the Maison de Ayakashi are not to be taken lightly, after all. And despite his puppy-like demeanor, Soushi is not to be trifled with either...

    In fact, her meeting with the killer Zack is actually quite convenient because her only wish is to find a good way to die.

    With her ice queen demeanor and naivete, she's become quite the misfit on campus. Even more unusual is her relationship with fellow transfer student Hyoue Inugami, the hottest guy in school. But the truth is that Amane is a powerful psychic and Hyoue is her guardian demon-dog whose powers are fueled by her kiss.