#1 New York Times bestselling author Patricia Briggs's Mercy Thompson series has been hailed as "one of the best" (Fiction Vixen). Now, Mercy must deal with an unwanted guest—one that brings a threat unlike anything she's ever known. An unexpected phone call heralds a new challenge for Mercy. Her mate Adam's ex-wife is in trouble, on the run from her new boyfriend. Adam isn't the kind of man to turn away a person in need—and Mercy knows it. But with Christy holed up in Adam's house, Mercy can't shake the feeling that something about the situation isn't right. Soon, her suspicions are confirmed when she learns that Christy has the farthest thing from good intentions. She wants Adam back and she's willing to do whatever it takes to make it happen, including turning Adam's pack against Mercy. Mercy isn't about to step down without a fight, but there's a more dangerous threat circling. Christy's ex is more than a bad...