When a CIA black ops master with ties to disreputable figures in Afghanistan goes missing, Mitch Rapp is ordered to track down the missing man at all costs and finds himself enmeshed in a dangerous plot involving the interests of numerous countries.

"The world's largest bounty has just been placed upon America's top spy. His only hope for survival is to outwit, outrun, and outlast his enemies long enough to get to the truth. But for Scot Harvath to accomplish his most dangerous mission ever--one that has already claimed the lives of the people closest to him, including his new wife--he's going to need help--a lot of it. Not knowing whom he can trust, Harvath finds an unlikely ally in Norwegian...

Milo Weaver has retired from his days as an undercover agent for the CIA, but new details arise from his old cases that bring him back to his investigations.