When computer programmer, Leo Fang, is passed up for promotion, he feels it is because he is Chinese, and quits. He takes his Chinese-American family to Mainland China to visit his relatives, the Chao's for a vacation. The clash of cultures, between the men, wives, and teenagers, leads to some confusion, and misunderstanding.

An American village is visited by some unknown life form which leaves the women of the village pregnant. Nine months later, the babies are born, and they all look normal, but it doesn't take the "parents" long to realize that the kids are not human or humane.