An imprisoned member of the Nazi party, Herbert Raynor, is released from prison and is being flown (along with his daughter) to Puerto Huberra in South America, along with other Nazis. All of them are being flown there by an unknown benefactor. Briggs and Cinnamon take the Raynors' place.They and the others are introduced to Martin Bormann, now a bedridden invalid. Borman's secretary, Rudd, informs them that Bormann will lead the Third Reich to new glories. Dan ducks a murder attempt, breaks into Bormann's room, and finds that he is a mannequin with a voice provided by Rudd. Rudd has recorded tapes duplicating Bormann's voice, and the last tape will turn leadership of the party over to him. To stymie Rudd, Rollin dresses up as Bormann and is suddenly not so bedridden. Of course, Rudd knows Rollin is an imposter but can't reveal it without exposing his own ploy. "Bormann" gives orders that eliminate Rudd once and for all and end the threat posed by the Nazis.

Enemy operative Kiri has kidnapped U.S. envoy Carl Wilson and has an imposter, Gort, who is impersonating him to discredit a U.S. trade agreement. The team have to rescue Wilson and foil the impersonation before Kiri kills Wilson. Cinnamon impersonates Wilson's niece while Willy kidnaps Gort and Briggs-as-Wilson takes Gort's place, pretending to be Gort. The team put Gort in an asylum and give him electro-shock to scramble his memories, then claim he is is a delusional accountant. Under the threat of more electro-shock, Gort tells them the full details of his delusion: that he's to kill an American official and leave Wilson to take the blame. Barney and Willy replace the unconscious Wilson at the reception with a drugged Gort set to look like a suicide, then Briggs-as-Gort-as-Wilson takes a shot at the official. Briggs returns and reveals that "Wilson" is actually Gort, who was in Keri's employ.

An investment promoter, Alex Lowell, gained control of manufacturer of NATO top-secret defense hardware and absconded to South America to sell them to an enemy powers. The IMF needs to recover the stock documents worth $80 mil. Cinnamon gets close to Lowell as a psychic who manages to prove herself accurate with her predictions thanks to IMF assistance. She then "predicts" that Rollin (as a gangster) will play against him, try to cheat, and lose. Lowell finds the fake cards that the IMF has planted. He goes through with the game, intending on cheating Rollin. He succeeds, but as Rollin is tossed out he secretly switches the stock documents with phonies thanks to a automated feeder arm, leaving Lowell with nothing but an unendorsed check for $80 milliion.

The country of Santales sold a collection of Incan gold artifacts to save its economy, which were stolen by Jack Cole. Cole's accomplices are killed and Colonel Cardoza of Santales is in charge of extracting the location of the artifacts from Cole. However, Cardoza is a tratiro who plans to take the artifacts and leave Santales in financial ruin. The IMF must both recover the treasure and expose Cardoza. Phelps goes in as Cardoza's fence, and plots with the Colonel to get Cole to reveal the treasure. Phelps is thrown in with Cole, and they manage to escape thanks to Cardoza's set-up with Jim. Jim ""kills"" Rollin (disguised as an Indian) for his horses, and the Rollin reports to Cardoza's superior, General Diaz, that Cardoza is the one looking for the trasure. Cole takes Phelps and Cardoza to the trasure, and Cardoza kills Cole. As Diaz's men close in, Jim leaves via a helicopter, leaving Cardoza to try and explain why he has the treasure and was working with Cole.

Alfred Belzig, a bank director in the ""East Zone"", takes money from those trying to escape to the West, then disposes of them and keeps the money. Belzig plans to use the $3 million he's accumulated to support a new Nazi party. Rollin pretends to be an escapee - Belzig takes his money and kills him, allowing the team to track the money to a safe deposit box. Barney and guest team member Paul Lebarre (a former bank robber) stage a raid on Belzig's bank and steal only his deposit box. Willy, pretending to be a police man, ""arrests"" them and they depart just as the real police arrive. They wonder why the single box was targeted, Belzig tries to escape before he can be incriminated and fails.

Taggart. an industrialist, has a rare stolen statue that America needs to maintain a friendly relationship with a foreign country. He refuses to turn it over and IM Force are sent to get it. They need a cat, Rusty, to bypass Taggert's elaborate security. Phelps fouls the computer with a doctored key card, requiring Willy to deliver a replacement containing Barney and the cat. Cinnamon is a reporter investigating a supposed curse on the statue, while Rollin pretends to be a professor from the statue's country of origin. Rollin makes a faked grab for the statue, and Taggert has to shut down the electricity to prevent him from dying. Barney uses the brief power outage to get past the sonic detectors and drill a hole into the chamber. He then inserts a miniature crosswalk so the trained cat can go across and loop the statue around its neck. Despite the distraction of a local tank of fish, Rusty succeeds and everyone makes their escape as Taggert discovers the theft.

Nicholai Kurzon, despite being exiled from his home country of Veyska by a military junta, leads a popular rebellion. He has been captured by the country's head of security, Colonel Stahl, and has a microfilm that contains the leaders of the revolution. The IMF must rescue Kurzon. Cinnamon gets closer to Deputy Chancellor Grigov by pretending to be an astrologer who predicts danger for the Chancellor. Thanks to Rollin's impersonation the ruse succeeds. Barney and Rollin sneak onto the plane Stahl is using to fly Kurzon back to Veyska. Rollin cracks the safe holding the microfilm and replaces it with a fake listing implicating Grigov. Meanwhile, Cinnamon has used her predictions to turn Grigov and Stahl against each other. When Stahl consults the fake list, he arrests Grigov and his assistant, leaving Kurzon unprotected. The team grabs Kurzon and replaces him with an automated dummy, then fake an accident and ""Kurzon"" is blown out the airplane. When the plane lands Jim spirits Cinnamon

Felicia Vabar, an enemy spy, has procured one of two overlays that was being sent to a meeting between NATO and a small European country. The overlays combined form a detailed map of NATO's missile defense system. Felicia has recruited Captain Cherno, head of the European country's security, to get her the second overlay. The IMF must stop her. Felicia plans to get the overlay out of a safe during an air-raid drill, but Jim beats her to it when Barney fakes an air-raid siren. Jim fires the overlay out to Rollin. Jim has been hypnotized to resist interrogation ujntil someone tries to kill him, while Rollin slips a picture of the overlay to Cinnamon who makes a fake. Rollin negotiates with Felicia, while Cinnamon (pretending to be an American embassy official) convinces Dubov, Cherno's superior, that she knows where the overlay is. As Dubov looks on, Cherno arrives there and gets the overlay from Rollin who escapes. Then Felicia arrives, buys the fake overlay from Cherno and shoots him.

In Spain, David Webster, a friend of Jim's, is framed for murder by his girlfriend. Acting on Jim's personal behalf, the team goes into action. Rollin and Willy, disguised as priests, hide Webster in his own cell thanks to a collapsible wall. The murdered man, Corley, had apparently stolen a Greek crown worth ten million dollars. Constantine, the financier for the theft, hires Jim to get the crown back. Rollin, disguised as Wsbter, confronts the girlfriend and she flees to her accomplice, who is killed in a fall. The accomplice is actually the dead man Corley, disguised with plastic surgery. The dead man, rendered unrecognizable due to a shotgun blast to the face, was a plant. They find the crown but must clear Webster. Rollin disguises himself as Corley and fakes an escape from the police which ends in a rigged car crash. The police, having it confirmed that Corley was guilty all along, recover the crown from where the IMF planted it in the car and go back to Webster's cell to find hi

Burt Gordon has set up a new version of Murder, Inc. for the Synidcate. The IMF need to get evidence of his actions. Jim and Cinnamon become Gordon's new neighbors, and their brother Rollin claims they are being haunted by the ghost of their long-dead sibling. Cinnamon seduces Gordon and wants him to kill her husband. A provoked Jim then attacks Gordon and is ""killed"" by Gordon's hitman, Connie and fake-disposed of in an incinerator. But then Jim's ghost comes back to haunt Gordon, ""killing"" Cinnamon. Gordon follows Jim's ghost-voice to his body and shoots it again...only to find out that the IMF disguised Connie as Jim. The police arrive and arrest Gordon for murder.

Paul Shipherd, a defector from the U.S., has been put in charge of dissecting a SAC bomber fail-safe at the Vatzia Institute. The IMF must steal the fail-safe and recover Shipherd. As the pilot of the bomber, Jim plants the idea Shipherd should talk to the manufacturer in Duluth, and conveniently a wheelchair-bound Rollin and his ""wife"" Cinnamon are from the factory in Duluth. Jim is released and Rollin and Cinnamon are captured and forced to defuse the explosive device on the fail-safe. Rollin fakes a heart attack to get Shipherd away from his guards. Jim sneaks into the building after Barney fouls the disposal system, gets the fail-safe, and gives it to Barney, who has knocked out Shipherd. Rollin substitutes himself for Shipherd, and they wheel the ""dead"" Shipherd-as-Rollin out in the wheelchair in which the fail-safe is hidden. Rollin-as-Shipherd then strolls casually out with Cinnamon.