As a wildcat Shifter and leader of his Shiftertown, Eric Warden knows his own kind. When he sees Iona Duncan, he realizes that although she appears human, she is a half-Shifter wildcat living without a Collar—and that if she doesn't acknowledge her true nature and her mating hunger, it may kill her… Iona finds the mysterious and powerful Eric alluring, even though she has vowed never to reveal her Shifter side, lest her mother pay the price for hiding her all these years. But her mating hunger is rising, and with Eric so close, she may not be able to resist…and her desire may lead to the very doom they are fighting to deny…