Island farmer Banana Joe helps the local community by trading his bananas for goods. When gangsters arrive with plans to construct a banana processing plant, Joe kicks them out, but the mob boss discovers that Joe is operating without a license. After the mob tips off the authorities and Joe's boat is impounded, he ventures into a big city for the first time to seek help.

There are two problems with Emilio and his career as a pulp writer. Emilio is a bumbling fellow who has absolutely nothing in common with the heroes he writes about. Second, Emilio can't seem to publish anything under his own name.

A husband and wife are taken hostage on their boat.