On his best days, Zero Slade is the worst man you can imagine. He has to be. It's the only way to save the Lost Girls. During his seven years on a team fighting sex trafficking, Zero's become quite good at schmoozing with pimps, getting handcuffed by cops and pretending not to care about the young girls he liberates. But the dangerous sting operations are starting to take a toll on his marriage and sanity. His affinity for prescription painkillers isn't exactly helping matters. When the youngest girl the team has ever rescued gets abducted from a safe house in Cambodia, Zero decides to risk everything to find her. His only shot is to go rogue, and sink deeper into the bowels of the trafficking world than he's ever sunk. It's the biggest mission of his life. Trouble is, it's almost certain death.