The adventures of a Little Grey Fergie tractor with a magical spark plug which makes him a living being, and his “family” and the people working on their farm.

Gustav and his friend Gråtass have to save their farm from evil bureaucrats who are trying to close it down.

Fergie wakes up in the body of a classic race car, leading to exciting races and a daring chase as Gustav tries to return Fergie to the tractor we all know and love.