There’s a storm rising. Electricity crackles in the air. For Kira Donovan, it’s that time of year again: when the need floods her flesh, when almost any man—the bigger and the stronger the better—will do. For Kira, an animal psychic, the heat is a matter of life and death, and this year it has come at just the right time. Tom Knight, a natural-born predator, has arrived at her isolated Idaho farm—for reasons all his own.