Police suspect former Counterstrike team member Nicole to be a jewel thief. Spurning Peter's help, she tries to find out who stole the jewels. The Counterstrike team follows her, but so do the real jewel thieves.
Addington's friend, a restaurateur is in the clutches of a protection racket run by the Purple Gang, a subsidiary of the Mafia. So the Counterstrike team takes on the mob to set things right.
Along with a ransom demand, Addington receives a video showing his wife who was kidnapped years ago and considered dead. Counterstrike team tries to catch the kidnapper, an old nemesis of Peter's.
An ex-KGB agent and his female partner steal a Soviet nuclear missile and smuggle it into France to deliver it to the buyer. The Counterstrike team scrambles to find these arms merchants and retrieve the missile.
An old flame of Addington's persuades him to protect her half-brother Lemke, a Mafiosi whose associates are trying to kill him. Stone plays bodyguard to Lemke, while Peter does the legwork.
Voodoo-related murders are claiming the lives of fashion models. The suspects are a creepy fashion designer and a photographer. The Counterstrike team try to solve this whodunit.
Strange accidents happen to an archaeological team searching for hidden Nazi loot in Germany's Black Forest. Then, Peter and Gabrielle get trapped in a Nazi war-room, while Stone tries to find help.
Airplane full of Stone's Navy Seal buddies gets shot down. Stone's lone investigation reveals a cover-up by a rogue colonel. In the ensuing shootout, Stone gets wounded, but he escapes. His pals try to find him.
A genetically modified East German operative kills a scientist and goes after an official who is about to testify to Congress. Counterstrike team enlists the operative's twin sister to track her down.
A dead DEA agent's son turns to Stone for help after he is targeted by a stripclub-owning informant who worked with his father. Peter and Gabrielle help Stone and DEA bring down a drug-smuggling operation.
The head of an Addington-supported charity in war-torn Bosnia disappears during the civil war. To find her, Stone becomes a dock-worker, Peter takes her place in Bosnia and Gabrielle looks at the charity's New York office.
Publishing magnate Julia Devane is the target of an assassination attempt. Addington puts Peter in charge of her security, and the two fall for each other, but can Peter be sure of her intentions?
An Addington-brokered truce in a logging town falls apart after some provocative acts pits loggers against environmentalists. Counterstrike team flies in to investigate and set things right.
A released serial killer starts killing off the parole board members who had denied him parole. A female psychiatrist and Addington are on his hit list. Counterstrike team must find him before he strikes.
Peter gets kidnapped while in bed with an old acquaintance. He is reported dead, but Stone and Gabrielle persist in looking for him though there are no clues. Can they find him in time?
An artist gets killed after a party that Gabrielle attends. Police start suspecting her after she tells them that she has no memory of what happened at the party. Peter and Stone try to jog her memory.
J.J's younger brother is an up-and-coming boxer being trained by an honest coach. A shady boxing promoter is trying to take over his career. J.J and the Counterstrike team must defeat his plans.
Chased by journalists, a senator friend of Addington dies in a car accident. Peter's confrontation of journalist Monroe Park makes Park start work on a slanderous story about Addington. The team must turn the tables on him.
British government asks for and gets Counterstrike's team help in arranging secret talks in Toronto between Protestants and the IRA. The team must protect the Protestant leader and his family from extremists opposed to peace.
Muerte, a murder-for-hire organization uses brainwashed assassins like Sandra to kill people. Counterstrike team thwarts a killing and soon catches Sandra. De-programming her is not easy.
Journalist investigating wrong-doing by British government officials gets killed. Counterstrike team helps a colorful New York female detective in the murder investigation, but things go horribly wrong.