Chief Double Q calls in Secret Squirrel and tells him that he is to face off against master spy, Hy Spy. He is to go to Paris and meet the spy and have a duel of wits.
Morocco Mole and Secret Squirrel go to Paris and Secret Squirrel falls down a trap door and comes face to face with Hy Spy. They duel it out with their spy weapons and each one tries to outdo the other. After Secret Squirrel gets pounded by one of his own gadgets, Hy Spy reveals that he is actually Chief Double Q in disguise and he was testing Secret Squirrel so he could be ready for his real battle with Hy Spy.