A married college professor decides to seduce her student, whom she hired as a handyman for her yacht. The hesitant student succumbs to his buxom professor, but their romance is interrupted by her corrupt husband and a masked murderer.

Christie Parson has constant nightmares of her father's death whom died in a swimming pool. Christie's mother thinks it was an accident, but Christie believes it was murder. Christie then sees an unknown figure dressed in a cape following her and harassing her. But still nobody believes her, until her boyfriend sees the figure himself. The figure hides in the town mortuary which is owned by Hank Andrews and his demented son, Paul. Both are trying to form rituals to bring back Dr. Parson's spirit. But, who is this figure and why is he harassing Christie?

Passengers who search for romantic nights aboard a beautiful ship travelling to tropical or mysterious countries, decide to pass their vacation aboard the "Love Boat", where Gopher, Dr. Bricker, Isaac, Julie, and Captain Stubing try their best to please them, and sometimes help them fall in love. Things are not always so easy, but in the end, love wins.