A young couple moves into a farmhouse in rural Pennsylvania. What they don't know is that there is an unseen presence in the house, and that it wants to take possession of the wife.

Ann is from a prominent Japanese-American family, owners of a famous nursery and greenhouse. Tom is from a blue-collar family of self-employed fishermen. Tom and Ann develop a playful, loving relationship, despite obstacles their families throw in their way.

A martial-arts expert leads a team of fellow martial artists to rescue a senator's daughter from an island ruled by the evil leader of a fanatical religious cult.

This time China O'Brien has trouble with a dealer who puts a price on her head because she had spoiled an important drug deal of his. But all the world's criminals will not be enough to catch up with China O'Brian, one of the masters of the martial arts.

China O'Brien; big city police woman; martial arts trainer, is forced to hand in her badge and head home to her father and the small town where she grew up. The peaceful town she knew is now struggling against the clutches of organized crime. When her father, the town sheriff, is killed China decides to run for his position and clean up the town. The poll results spark a series of confrontations that finally decide who runs the town . . .