Cheetah shifter, Killian "Kill" McNamee is the deadliest of shadow hunters—an Ender. If anyone in the Umbra world stepped out of line, got in his way, or became a problem, Kill lived up to his name. Hardened and soulless, Kill didn't expect a brief encounter in an alley with a strange man to turn into something more serious. And thanks to a run-in with a pack of Werewolves, Kill finds himself in the kind of trouble he'd never before experienced.

Torin Stone, Dhampir, has lived many lives and experienced multiple heartbreaks through his long life and is not looking for any kind of involvement, especially with a wild, sexy, out of control cheetah shifter who is his complete opposite. After an attack by the Weres, Torin is the only one who can help Kill survive.

The more time they spend together, the stronger the bond between them. Torin will do anything to convince Kill they are mates. How can Torin resist rubbing against some—wicked, hot Kill?