Exploring the passenger quarters of the Canadian cruise ship S.S. Keewatin with her parents, beautiful, free-spirited Maria Amoss leaves the group of tourists and stays behind to check out the bridal suite, where she falls asleep. She is awakened by footsteps pounding the passageway, accompanied by loud voices. The tourists, including her parents, are gone. Horror seizes Maria when she learns she has been transported back in time to 1920, and finds...