Another adventure with the covert ops team of Blackthorne, Inc. What do you do when your life turns upside down? Whatever it takes. When Elizabeth Parker arrives in Deer Ridge with her eight-year-old son, she's constantly looking over her shoulder, afraid her husband won't believe she's dead, despite the new identity provided by the high-end firm of Blackthorne, Inc. Within hours of her arrival, a man shows up claiming he's there to hook up her gas line. When he keeps turning up, she's wary as to his motives. For Elizabeth, trust doesn't come easy. She'll never let her husband lay a hand on her son, no matter what, and if this man is working for her husband, she wants no part of him. Mark Grinciewicz, Grinch to everyone who knows him, was Blackthorne, Incorporated's top pilot.

When his ex-wife dies, he is left with custody of a five-year-old son he hardly knows, and everything changes. Determined to do what it takes to help his son adjust to a new life, Grinch finds himself tethered to the ground, unable to do what he loves—fly. When he gets a call from Blackthorne, requesting that he take a simple assignment—teach a woman how to fit into the community under her new identity—he reluctantly accepts the task. Bad enough he's not supposed to let on he's aware of her identity, or that he's on her side. But what he doesn't know is that she has something her husband needs, and the man will do just about anything to get it back. Suddenly, everyone is a potential threat. Can Grinch break through her defenses and earn her trust in time to save her without endangering her son or his?