Joanna Eberhart (Katharine Ross) moves to the quiet town of Stepford with her husband (Peter Masterson) and children. The town seems perfect -- maybe a little too perfect. There's something not quite right with the suburb's women: they're vapid, unfathomably devoted to housework and completely subservient to their husbands. Joanna teams up with another recent transplant, Bobby (Paula Prentiss), to investigate the mystery of Stepford's wives and makes a horrific discovery.