About a mentally disabled village simpleton, who is always ready to be of assistance to anyone who needs it, fixing things around the house or doing other manual jobs. In his humorous encounters with people - some friendly, others openly hostile - Oto frequently finds himself in situations that accentuate the fact that he is different, all the while patiently putting aside the pittance he gets from his "clients".

The film is a prequel to the feature film Riders in the Dark.