MISSION: IMPOSSIBLE

The IMF must undermine ""the Butcher of the Balkans"", Janos Karq, by having his head of security capture an agent, Sparrow, who will then incriminate Karq. To pull off the ruse, they need a memory expert, Baresh, who can memorize the necessary information in the short time allowed and pretend to be Sparrow. Baresh will later be traded back. However, during a faked ""rescue"" to make Sparrow look more convincing, Baresh gets a look at Soska's master list of agents, and the team must rescue him from the prison immediately to get the information.

Imry Rogosh is a mass murderer who kills to forment political upheaval. He is targeting Los Angeles, so the IMF knock him out in a car accident. When Rogosh ""wakes up"" he is in a cell in a prison in his own country, three years later, and ready to be executed as an American agent. To "prove" his loyalty to the cause, Rogosh has to spill the information on his secret operation, but during the mock trial a slip-up cues him in on the ruse. Briggs has to act fast to get Rogosh to reveal the plan to kill the citizens of Los Angeles.

The IMF team goes in as a circus team to rescue Anton Cardinal Vossek, who is being held in the impregnable Seravno Prison. Vossek is the leader of the country's freedom movement, in rebellion against Colonel Scutari, and is awaiting a fake trial before execution. With the aid of circus acrobat Crystal Walker, the team must get Vossek out. To do so, Rollin fakes being a pickpocket so as to be arrested. Once inside Servano, he has to sneak through the prison and get Vossek out of his cell as a test run for the next day...only for the guards to interrupt at an inopportune moment.

Rollin manages to avoid the guards and escape, but Vossek is moved to a new cell in solitary confinement. Briggs comes up with a new plan and manages to relay it to the imprisoned Rollin. They manage to do so, and manage to rescue Vossek from the prison. With Barney providing distraction as a clown, the team manages to get Vossek over the border before Vossek's captors can catch up to them.

Prince Iben Kostas plans to use his money to finance a war. Infiltrating his casino, the IMF team goes to work: IMFer Andre (pretending to be Cinammon's husband) breaks the bank at roulette thanks to a not-so-portable computer worn by Willie underneath his tux. Andre then loses the money to Rollin as another gambler. Kostas tries to get the money back by playing against Rollin and cheating by using marked cards and tinted contact lens. However, Rollin has a similar pair of lens and also deals bad hands to Kostas. Finally Kostas antes up the 1.5 million in war funds, thinking he can't lose. Rollins tricks him, and the team must make a desperate escape.

In the country of Valeria, the IMF must assure that the corrupt Nationalist party's rigged voting machine doesn't give them the election.

Mobster Frank Egan kidnaps the daughter of Dan's friend and uses her as a hostage to force Dan and the team to break out a key witness, Augie Gorman, against him. After several failed ploys, Barney manages to contaminate Gorman's water supply inside the hotel safehouse where the police are keeping him. The team has taken over the hospital room and use a rotating examination table to switch Gorman for IMF member Steve (who resembles him). At the exchange, Egan tries to double-cross Dan, but the IMF team leader has a trick or two of his own to make sure things go smoothly and Gorman gets what's coming to him.

Rollin and Cinnamon go it alone to recover a reel of recording wire containing information on a chemical warfare project aimed at the U.S. The courier carrying it was killed by the enemy, and the wire is missing. The two fake a lovers' reunion and then Rollin slips out during a pre-recorded conversation. To duplicate the circumstances of the courier's demise as closely as possible, Rollin lets himself be discovered and then chased along the same route. He finds the wire, hidden in plain sight as part of a fence. He and Cinnamon plan to recover and smuggle out the wire the same way, but it is taken by a young boy looking for fishing wire. Rollin manages to recover it, and they send the wire out disguised as the wire on a balloon.

Enemy agent Janos Passik is preparing to train 200 foreign agents to infiltrate the U.S. and engage in some form of bacteriological warfare. The team figures out that Passik has created a replica of a ""typical American town"" so as to train his agents to learn how to blend into American society. Rollin, Cinnamon, Barney, and bacteriologist Rogr Lee replace the new group of recruits and must then find their way to the research lab. They soon realize that the American-trained agents will be infected with a highly contagious plague and then sent into American to kill millions. The group must not only destroy the plague samples but make sure that Passik and his superiors do not find out that the destruction was deliberate.

The wife of a deceased scientist, Kurt Zubrovnik, is being pressured by Eastern forces to work for them. They are using a phony psychic to convince the wife her dead husband wants to defect! Accompanied by IMF ""psychic consultant"" Ariana Domi, Rollin and Barney try to disrupt the fraud and convince her to return to working for the U.S. The psychic, Poljac, is torturing the husband for information to use to convince his wife Poljac's powers are real. Ariana senses a real ghost present. In the end, Rollin sets up a final seance and Barney prepares to use a technological projection of Zubrovnik to decry Poljac. However, a blackout causes his equipment to fail, and Ariana's alleged powers, plus some ghostly phenomena, allow them to complete their mission.

Anastas Poltroni is the head of an international narcotics syndicate, and has taken refuge in a country with no extradition treaty. The IM Force is assigned to lure him out without kidnapping him (to avoid the publicity). Cinnamon woos Carson until Briggs, pretending to be her husband, interrupts. Carson refuses to bribe Briggs, while Barney plants some of Carson's heroin in his own hotel room and tip off the police. The IMF ambush Carson and steal the heroin, and Carson later escapes. He grabs Cinnamon and follows Briggs to a deserted lodge to retrieve his own heroin. The police are hot on his trail, and he flees with Cinnamon still in his grasp. Thanks to confusing road signs altered by Barney, Carson ends up over the border where he is arrested and the heroin is taken into custody.