Eric Warden knows that half-Shifter wildcat Iona is passing for human, living without a Collar in the human world. He also knows that if she does not acknowledge her Shifter nature and her mating hunger, it could kill her. 

Iona finds the mysterious and dangerous Eric, a wildcat and leader of his Shiftertown, haunting her dreams, but she vows never to take the Collar, fearing backlash against her mother and sister for hiding the fact that she's Shifter. But Eric is a compelling Shifter male, and Iona's hunger calls to him. Book 5 in the Shifters Unbound series. This is a full-length novel. -- From Amazon.com Product Description