Detective Jack Verdon is investigating a series of brutal murders when he realizes that each victim is a woman with whom he has slept or had a relationship with in the past. Verdon is taken off the case by FBI Agent Vukovitch and suspended by his Captain. Verdon is forced to work outside the law and confront his past to catch the killer, who has been extracting details of Verdon's other lovers – and subsequent victims – from each victim.
The killer is revealed to be John, the son Jack never knew was born from his first girlfriend, Rebecca. When she discovered she was pregnant Jack convinced her to have an abortion. However, she never did. John kidnaps Jack's wife, but cannot bring himself to take her life when he discovers that she is pregnant. He convinces Jack that he did kill her, causing Jack to kill him.
Paul Bradshaw of Total Film rated it 2/5 stars and called it a low point for the careers of the stars.[3] Rohit Rao of DVD Talk rated it 1.5/5 stars and called it a "drab and generic serial killer thriller".[4] Paul Pritchard of DVD Verdict wrote, "As a TV movie, The River Murders would be passable, but expecting people to spend money on it is asking too much."[5]