Jailhouse rock: After serving time for manslaughter, young Vince Everett becomes a teenage rock star. It happened at the World's Fair: Mike and Danny fly a cropduster, but because of Danny's gambling debts, a local sheriff takes custody of it. Trying to earn money, they hitch-hike to the World's Fair in Seattle. While Danny tries to earn money playing poker, Mike takes care of a small girl, Sue-Lin, whose father has disappeared. Stay away, Joe: Native American rodeo rider, Joe Lightcloud, a Navajo whose family still lives on the reservation, returns to the reservation in a white Cadillac convertible with which he proceeds to drive cattle. Charro! Jess Wade is innocently accused of having stolen a cannon from the Mexican revolutionary forces. He tries to find the real culprits, a gang of criminals.