Hector and Mando jump at the idea of going on vacation when Hector's mom suggests it, until they find out their vacation is with Uncle Julio in Fresno. Uncle Julio is a photographer who makes a meager living photographing people's property and pets, but he is happy to entertain the boys. Unfortunately the entertainment turns dangerous when they witness and photograph an armored car robbery. Now Julio and the boys are watching their backs. They have evidence against the robbers in their pictures and the robbers want both the photos and the witnesses removed before the information can be turned over to the police.