Wilbur and Carol plan a trip to go to a park and Ed's feelings are hurt because he feels left out. Ed then runs away to start a new life.

A handman hired by Wilbur creates a problem when he squirts water on a photographer for a fancy magazine.

Ed becomes unemployed when Wilbur works him in the stable. After that happens, Ed feels that he is entitled to unemployment insurance.

Ed discovers that some spies are using the park to drop secret messages. When Wilbur then finds some microfilm, his imagination starts to fly.

The Chief of the Secret Intelligence Agency calls on Wilbur to find a tiny secret radio that has disappeared. Ed finds the only clue to it.

When Ed and Wilbur recover a mini radio for the Secret Intelligence Agency, the two are threatened by spies.

The Secret Intelligence Agency calls on Wilbur to try and find out who exactly has been stealing papers from the agency.