Beth Howard reconnected with an old school friend online, unaware that he was grooming her for a gruesome death. Mark Brown, a depraved killer by night, had murdered two single mothers in his isolated sex dungeon before turning his attention to Beth. Through her bravery and the messages Brown sent her, detectives were able to connect him to the murders. Brown was sentenced to 49 years, but the haunting memories and impact on Beth’s life continue to linger.