government investigators

Jack Collier is a brilliant scientist who discovers a wonder cure, but the solution is stolen by his mentor, Jack gets expelled from Harvard and begins his cross country trek to find his girlfriend, leaving a wake of death in his tracks because something horrible has happened to his miracle cure.

Paul Brenner, forced to retire from the Army's Criminal Investigation Division, embarks upon a path of lies, secrets, and betrayals when he is called back into service to uncover the truth about a thirty-year-old murder case that occurred during the Vietnam War.

Violently attacked by a stranger six months after the brutal killing of her beloved husband, Julia Ransom is narrowly rescued by special agent Cheney Stone, who reopens the case of Julia's husband's death when he suspects a connection.

When a robotlike assassin begins to wreak havoc in Washington D.C. on New Year's Eve, it is up to Special Agent Margaret Lukas to stop the deranged robot before it destroys the entire city.

The on-again, off-again relationship between FBI agents Miranda Cahill and Will Fletcher takes a backseat when they are assigned to track down a killer who is being forced to carry out his part of a prison agreement to kill three people of a fellow inmate's choice--one of them being Cahill.

FBI employee Quinn Barry desperately wants to be an FBI agent, but for now, she works in the basement, revamping the agency's ancient computer system, but when her new database uncovers a link between five murders, she finds herself running from an unknown assailant who is willing to kill to keep a government secret safe.

Sean King, a former Secret Service agent turned private detective, agrees to investigate the murder of a scientist just inside the grounds of a secret CIA facility in Virginia, while his partner Michelle Maxwell receives treatment for an apparent death wish at a nearby psychiatric facility, and it is not long before they both make discoveries that place their lives in danger.