Reporter Sue Gallagher (Ann Savage from Detour) finds an infamous gangster's corpse in a wax museum. Her desire for a scoop is hindered by a meddling rival (William Gargan), the museum's goofy maintenance man (Leo Gorcey), and the ruthless killer (B-horror king George Zucco).
A sailor finds an ancient vase on an uncharted island. He is later hired by archaeologists to lead them back to the island. They discover the temples of a lost civilization.