It seemed to be an open-and-shut case: A young mother was murdered in broad daylight by the father of her child. But investigators would come to learn that he didn’t act alone. His new fiancée was calling the shots. It’s an all-new 48 Hours, tonight at 10/9c. https://cbsn.ws/48NMQhD | 48 Hours

Real crime, real lives, and real justice. A gripping true crime original, every Saturday on "48 Hours," at 10/9c on CBS. | 48 Hours

Even after the killer was caught, the victim’s family wonders if there’s more to the story. #48hours #truecrime | 48 Hours