The East Side Kids are at it again! The fifth installment of the beloved East Side Kids franchise from Monogram Pictures Corporation is another laugh-a-minute slapstick adventure that checks in with gang members Skinny, Danny Graham, Peewee, Algy Reynolds, and Scruno as they work at the Reynolds Aviation Company. Hilarity ensures when our gang suspects a doctor, who runs an air ambulance service, is secretly a spy transporting secret information from the plant to enemy agents.