Something waits in the shadows...

On a Texas night twelve years ago, Vic Vargas kissed Delaney West so deeply that she almost came apart. Later that same night, evil crept into Delaney's room as she slept – and everything in their world fell apart. Now Vic is a rancher living a half-empty life punctuated by one-night stands and a strained relationship with his 11-year-old son.

Then Delaney returns to San Julio, and the past comes rushing back... along with the dark echoes of that night so long ago. Livestock are dying. Some say coyote, but others whisper another darker word. Chupacabra. Bloodsucker.

The past hasn't disappeared – nor has the instinctive desire that snaps and crackles between Delaney and Vic. And as those emotions ignite, so does the evil that hibernated for the last twelve years. The evil that waited for Delaney to return to San Julio... and to Vic Vargas