In the mystical realms of Celestia and Hades, angels and demons coexist to oversee the human realm's balance. Kaie, a demon striving for recognition, faces a unique challenge with a hermaphroditic body awaiting a definitive gender. His aspirations of masculinity are disrupted when Daina, the celestial heir with a transformative condition, unexpectedly falls for him. As Kaie grapples with this celestial romance, Matsuri Kouzuki's playful narrative intertwines humor and sensuality in a delightful tale of angels, demons, and unexpected love.