In the 1930s, Marjorie Kinnan Rawlings moves to Florida's backwaters to write in peace. She feels bothered by affectionate men, editors and confused neighbors, but soon she connects and writes The Yearling, a classic of American literature.

When brothers Josh and Mike go to a small southern town for a vacation, they find most of the residents either dead or missing. Mike soon disappears as well, leaving Josh to team up with the local sheriff and school teacher to find him in a town that’s hiding a dark, twisted secret.

Following the events of The Sheriff and the Satellite Kid, Sheriff Hall and H-725 (using the official identity of Charlie Warren) still get no rest from the military - because the little alien has not yet grasped the meaning of keeping a low profile. They are constantly on the move, and H-725's father has had to pick them out of a tight spot too many times already.

The town of Newnan are seeing little green men everywhere. The military have arrived and are on the lookout for UFOs. Everyone's high strung and Sheriff Hall (Bud Spencer) is left to deal with the aftermaths of the hysteria. On his way home from patrol he happens upon a little boy claiming to be an alien by the name of H7-25. At first the sheriff doesn't believe the boy, but with the mounting evidence, even he must eventually concede. Soon the military is after Sheriff Hall and H7-25, and it is up to the sheriff to keep the boy safe and beat up large swaths of soldiers so H7-25 can go home.