Marilyn has been haunted by the same serial killer her entire adult life, having narrowly escaped several brutal incidents.

When she finally kills the man who's been plaguing her existence for nearly a decade, she quickly becomes a local legend, thus drawing the attention of a psychiatrist who works with survivors of similar deviants.

Eventually, Dr. Dan offers Marilyn a unique opportunity to mentor his patients ...

And to hunt down their predators for revenge.

But their crusade soon leads them to uncover sinister secrets in the brutal underground that they aren't equipped to handle.