Steven and Laura Harding, along with their kids David and Mary, have moved to the quiet community of Stepford. Steven joins the men's club, which is still assimilating their wives into robots. This time, they have begun to turn their out of control teens into robots as well. Once they are assimilated, they are obedient, homework loving, big band dancing droids. Laura, David, and Mary stumble onto this mystery, and they must avoid Steven's plans to turn them into robots.

In a research lab, a scientist's pet chimpanzee mixes up an invisibility formula. A young woman accidentally drinks the solution and becomes invisible.

The rags-to-riches saga of a young Italian immigrant who battles his way out of the San Francisco earthquake to become a shipping magnate, rise to the top of Nob Hill's society through a loveless marriage to the daughter of the city's wealthiest family, and find happiness with an Asian mistress despite the collapse of his fortune during the Wall Street crash.