"Recruited into the FBI when her unorthodox programming skills get her kicked out of MIT, a computer genius tracks a killer who has been targeting young women through a sophisticated messaging app."--

"Some ghosts still live and breathe...Six months ago, on the night Winter Black and her fellow agents took down The Preacher, a mall massacre occurred. Today, one of the gunmen responsible for taking fifteen innocent lives that night is killed--with a well-placed bullet fired from nearly a mile away. Clearly a professional, either military or law enforcement, the sniper leaves zero evidence, other than a note. When more suspected rapists and murderers...

"Cassie Hobbes and the other members of the Naturals program of the FBI work to solve a string of serial murders carried out by a copycat killer"--

A walk down the aisle, a resort hotel, a drink on the beach...for these unlucky couples, the honeymoon's over.A newlywed couple steps into the sauna in their deluxe honeymoon suite--and never steps out again. When another couple is killed while boarding their honeymoon flight to Rome, it becomes clear that someone is targeting honeymooners, and it's anyone's guess which happy couple is next on the list.FBI Agent John O'Hara is deep into solving the...

In a secluded cabin six young men stage a deadly standoff with FBI agents.

In a wooded area near the FDR Memorial in Washington, the body of a senator's daughter is discovered.

For FBI Special Agent Maggie O'Dell, there is nothing routine about being called in to work these two cases. As an expert criminal profiler, Maggie provides psychological insight on cases that involve suspected serial killers.

...

A serial killer is targeting young Vanderbilt University coeds, one of whom is the daughter of a major university benefactor and Texas oilman. Lt. Taylor Jackson, Nashville cop, and Dr. Samantha Owens, medical examiner, face a huge public relations nightmare. Taylor, struggling with departmental strife, is asked to partner with troubled FBI profiler Dr. John Baldwin, who is back in Tennessee after a disastrous investigation accident. Owens is perplexed...

When FBI Special Agent Joe Merriwether is unable to solve a series of homicides, he enlists the help of former colleague Dr. John Clancy, a retired physician with psychic powers. Soon, Clancy realizes that his exceptional intuitive abilities are no match against the extraordinary powers of the vicious murderer on a mission.