A romantic World War II adventure about the strength of true love and how it can overcome any obstacle. A British air reconnaissance officer falls for a pub waitress, but finds his lift in chaos when he accidentally bombs a British submarine, mistaking it for a German U-boat. What begins as a romantic fling develops into true love as Mona fights to present the evidence she has discovered about this tragedy in the hope that it will absolve her lover. Jerry Chambers, a fresh-faced young pilot, mistakenly sinks a British submarine. He is reprimanded and sent to a remote posting to test an experimental new bomb, a dangerous mission far away from the girl he loves. While Jerry risks his life, his sweetheart Mona sets about clearing her lover’s name…but will she be too late?