Bite of Rebirth：The Alpha's Vampire Mate

Pureblood vampire heiress Narcissa wakes ten years in the past after dying beside her werewolf mate Kyle. She finds him an eighteen-year-old Beta, controlled by debt and silver suppressants. As they rebuild their bond, they uncover a conspiracy at Night Realm Academy and face S-rank Alpha Seraphina. When Kyle awakens as an S-rank Alpha, they wage war on the system that destroyed them.