"The Sea Hornet" was a merchant ship sunk, supposedly by a torpedo, less than a mile off the California Coast during World War Two. Six years later when his buddy is killed, attempting to blow up the sunken ship, on the orders of Suntan Radford and Tony Sullivan, deep-sea diver "Gunner" McNeil has his suspicions aroused... especially since Suntan is the daughter of the ship's captain that died when the ship sunk, and Sullivan was a crew member. Plus the fact the ship had over a million dollars in cash on board. During the course of his investigation, he becomes romantically involved with Ginger Sullivan

Professor Brookfield along with daughters Peggy and Susan move to small town Pasadena, California. Their new neighbor Mrs. Fielding helps them move in, and urges the girls to participate in the annual Rose Bowl beauty pageant. Meanwhile Mrs. Fielding's son Tom makes eyes at Peggy but she's smitten with a famous football star so she tries to redirect his interest to Susan.