Jonathan Black, the notorious Wall Street equity trader, runs his desk with an iron fist. Without warning, unpredictable events turn his world upside down. Following a "friendly" corporate merger, Blackie learns the desk he used to run is gone forever. The job he cherishes has yielded to computerized, algorithmic formulas. Adding salt to the wound, he must defend himself against charges of felony insider-trading, having made $2.5 million using non-public information. He is on the street, without a job and under the gun. Agent Margaret Stark of the FBI's white-collar crimes unit, known for her "take no prisoners" approach, investigates Blackie. Maggie is certain that, after many frustrating months trying to unlock an insider-trading ring, she has found the key. Blackie had the means, motive and opportunity to commit the crime. The reader learns of deep personal reasons fueling her desire to take him, and all like him, down. A direct attempt, forcing him to come clean is a complete failure. Maggie must accept that Blackie is no ordinary felon. She adopts a more subtle approach. On the surface, she will offer him a chance to clear his name by working several stings, including insider trading, mortgage fraud, jury tampering and a Ponzi scheme, where Blackie is the bait. She calls them Assignments. In reality, she designs her projects to give her adversary the maximum opportunity to trip up. When Blackie initially resists the deal, Maggie uses a carrot and stick. She argues a court would look kindly on his cooperation. On the other hand, if he refuses, she vows to continue to use all her resources to take him down. As the assignments progress, Maggie learns there is far more to this man than his hostile trading-desk persona. While searching for clues about the illegal trade, she discovers that he is hiding his past and leading a secret, second life, including an insatiable and unexplained need for money. The mystery of the man only intensifies her desire to uncover the truth. Concurrently, the target criminals behind each assignment grow progressively ruthless. The stings are thus, increasingly dangerous. Lives, including Blackie's are at risk.