The Syndicate is bribing a major politician, codenamed ""C6"", through their operatives Harry fife and his chief killer Jenkins. The IMF must find out who C6 is and get the evidence against him. Fearing a IMF man he had killed got too close, Jenkins recommends someone new, Jean Royce, to make deliveries. Barney takes Jenkins place while Casey becomes Royce. Fife gives Casey a bag of explosives to deliver to C6 to silence his payoff demands for good. Barney finds out but is exposed and wounded, but warns Jim and Willy...but an accident destroyed the tracer. Jim allows Jenkins to escape and return to his boss, then visits Fife himself as a Syndicate head and tells him that C6 must stay alive. Fife sends Jenkins to warn C6 and reveal Casey is a cop, and Jim traces the call and Willy saves Casey just in time.
Elenco: Bob Johnson , Peter Graves , Barbara Bain , Peter Lupus , Greg Morris .