Mizuki, a beautiful male model at the beginning of his career, is coveted by every major modeling agency in Tokyo. Haruno, a top ad executive, knows the competition is stiff but thinks Mizuki will be perfect for her latest campaign. To lure him in, Haruno calls on her twin brother Kazo, a charismatic young man who has no trouble seducing the vulnerable Mizuki. However, Kazo finds himself charmed by the rising star he has bedded, and begins to think he might actually be falling in love.