This suspense film is the tale of a yuppie couple (Matsuda, Cohen) unable to conceive and desperate for a child. They enlist the services of Jennifer (Wilson) to act as surrogate mother. Unbeknownst to the couple, Jennifer has an ulterior motive: to exact revenge for a childhood tragedy which has had a deep, malevolent effect on her. Jennifer moves in with the couple, and during her pregnancy she will allow nothing and nobody to stop her in her quest for a "final vendetta."