Prologue: Yuuki's POV

Kaname was supposed to marry Yuuki for an heir, but when one of his cousins has a child there is no longer any need. So he's allowed to marry the mate of his choosing instead. His choice? Who else but Zero, whom he loved since they first met.

Zero wants to kill Kaname, he has hated vampires for years, but what's he to do when Kaname wants him as a mate.