Return to the dark and sexy Black Dagger Brotherhood world in this second prison camp instalment from number one New York Times best-selling author J. R. Ward....

Rio Hernandez-Guerrero has been working undercover to bring down Caldwell's worst drug lord, the elusive and sadistic Mozart. She knows she's finally getting close to him when she's ordered to negotiate a massive deal with a shadowy supplier. But what shows up at the meeting...is nothing she expects.

Betrayed by his clan, Lucan was locked up decades ago for the crime of being both wolven and vampire. Forced to engage in drug-dealing by the prison camp's despot, he is not looking for anything more complicated in his cold and isolated life. But then a human woman, with a stare that tames him, crosses his path....

Rio captures a predator's heart, but they both have secrets that threaten not only their fate as soulmates but their very lives. Will they find a way to win at the deadly game they're both playing...or will their inner natures shatter their love?