Chiaki Mikado was bitten as a child by a mythical creature known as Cerberus which caused him to lose a piece of his soul.

Kuro really wants to make him happy, Shirogane shows a tsundere side, and Roze is quiet and possibly in love with him.

But Kuro accidentally caused Shirogane and Roze to separate from her body, allowing the three to co-exist as sisters and rivals.

Richard Gutierrez from The Fandom Post said that he thought the three girls inhabiting the same body concept was initially promising, but was disappointed on how it ended there with the usual stereotypical themes/traits.

Gutierrez cites manga series such as Ranma ½, and Dragon Ball for similarities, but goes on to say that the experience could be new to someone not familiar with the hinted references.