When a desperate businessman asks him to find his daughter and grandchildren who have disappeared without a trace, Jack Morgan, the head of Private, finds this simple missing persons case turning into something much more deadly, forcing him to face the trauma of his past to save a family's future.

"The final days of the American presence in Afghanistan bring Adam Hayes a summons he can't ignore in the latest electrifying thriller from the world of Robert Ludlum"-- Adam Hayes promised his wife that he won't put his life on the line any more, and there's nothing that will make him break a promise to his wife. Well, almost nothing. Ten years ago Abdul Nassir saved Hayes's life, and the time has come for repayment. Nassir is the only eyewitness...