Before he was considered a CIA superagent, before he was thought of as a terrorist's worst nightmare, and before he was both loathed and admired by the politicians on Capitol Hill, Mitch Rapp was a gifted college athlete without a care in the world...and then tragedy struck.

Lacey Sherlock's life is forever changed when her older sister's body is discovered in an abandoned warehouse. She is the fourth victim of the String Killer, the name given by the media to a murderer who leads his victims into a maze with a ball of twine. Seven years after Belinda's death, Lacey, now an FBI agent, is paired up with computer whiz Dillon Savich, who has developed a predictive program to aid in the apprehension of serial killers.

After his wife is murdered in Chicago, by-the-book agent Blake Jordan focuses on the one thing he’s always been good at: his job. But Blake is so consumed by grief, he doesn’t notice that someone is watching him from the shadows. When Senator Keller asks Blake to handle security the night he’s set to receive his party’s nomination for president, he accepts the assignment. But he didn’t expect the senator to disappear under his watch.

Court Gentry is known as The Gray Man—a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.

Compelling Evidence Paul Madriani was once a promising associate with the prestigious Potter, Skarpellos law firm, co-founded by his mentor, Ben Potter. But after a scandalous affair with Ben's wife, Talia, Paul left the firm to begin a brilliant career as a criminal defense attorney. Ben's impeccable reputation has made him a leading candidate for the Supreme Court, until he is found dead on the eve of the nomination, and Talia becomes the prime suspect.