Jackie Cooper played Hennesey, a Navy doctor in an onshore office. Abby Dalton, very young and beautiful then, played his blonde yeoman/secretary/nurse. She had a crush on Hennesey but he maintained his professional dignity. Much of the series was about his gradually warming up to her interest until they were married in the final episode. Neither a drama nor a comedy, it was mostly a character study. The third regular character was a beefy Navy seaman who aspired to become an astronaut until Hennesey found he had an inner-ear defect and was ineligible.