Himari inherits a house that doesn't belong to the human world, and the boy living in it is hiding something that matters more than the mystery itself. Romance isn't decoration here, it's the entire reason the supernatural setting exists, and watching her choose to stay despite every reason to leave hits harder than the plot has any right to demand. The show is thin on spectacle but brutal about what it costs to love something that isn't safe.
Himari inherits a sprawling estate on her sixteenth birthday, only to arrive and find herself standing directly between two worlds. The Momochi House exists in the liminal space where human reality bleeds into the supernatural, and its residents are far from ordinary. Yukari and Ise navigate this strange existence with practiced ease, but Aoi presents a different kind of mystery: beautiful, enigmatic, and carrying the weight of something he refuses to explain. As Himari settles into her unexpected new life, she discovers the house demands more than mere tenancy. The boundary between worlds grows unstable, and dark forces press against it with increasing intensity. Aoi's true nature becomes impossible to ignore, forcing Himari to confront whether she can trust someone fundamentally otherworldly, or if doing so puts everything at risk. This is a story about displacement and belonging, about learning that home can exist in the strangest places. Romance blooms against a backdrop of supernatural danger, where every revelation reshapes what Himari thought she understood about herself and the boy keeping dangerous secrets.