A woman named Mary goes missing after spending the evening at a popular nightclub. Local police have few leads. Then police learn a sex offender from Ireland is in town and was seen harassing women customers before leaving the club with Mary. Detective Shaun, who is supposed to be taking his vacation, suspects something terrible has happened and pulls out all the stops to find the Irishman. When they finally catch up to him he denies any wrongdoing, until a surprising scientific detail puts him at the scene of a grisly crime.

A man goes missing in a small Scottish town. His mother, Mrs. T., is dissatisfied with the way the police have handled his disappearance and hounds her local PD until she is finally put in touch with Det. Roddy who promises to take a fresh look at the case. It turns out, Mrs. T’s maternal instincts were right and her son didn’t just pack up and leave without a trace, without saying goodbye. Another Small Town episode from overseas.

Firefighters get called to a late-night fire. Police see a white Jeep leaving the area and catch the license plate. As Ret. Det. Dawn starts her investigation, she finds a trail of destruction that leads back to a man who tells law enforcement it wasn’t him because he was buying a phone at 3am. Yep.

A group of LARPER (Live Action Role Player) friends get together for a party. Drugs are passed around. One of the party hosts retreats into his room after taking LSD and comes out shooting. Police respond and try to save as many of the partygoers as they can.

A homebound woman, Patty, is found dead in her apartment with a bloody rock propped on her shoulder. A little digging reveals a cast of shady “friends” who come and go through Patty’s apartment and seem to take more than they give.

We sit down with world-renowned forensic scientist and cold-case investigator, Paul Holes, to hear about one of his first cold cases, as well as the profiling techniques he developed over the years to catch the serial sexual predators he hunted.

In 2016, during a follow-up visit to a rape victim who’d been assaulted six months prior, Detective Jay is unexpectedly assigned the case. When months later, a DNA test finally returns a positive ID, Detective Jay begins piecing together evidence that points to a serial sex offender who’d been on the loose for almost 30 years.

Lt. Scott returns to fill us in on the details of Francisco, the equally-depraved trainee of corrupt cop, Robert from Season 1: THE SOCIOPATH AND THE WHISTLEBLOWER. As Lt. Scott tells us, Robert may have been the initial focus of the Internal Investigation at his Small Town police agency, but it soon became apparent that Francisco was taking everything Robert had taught him about preying on vulnerable women –and perfecting it. This is the story of the protégé.

Emma was a 24 year-old woman who had recently become engaged and was renting a room at her friend, Bill’s, house when Doug showed up. Doug was Bill’s cousin and had been given permission to stay, temporarily, in the detached garage. He was a heavy drug user with a criminal record, and he gave Emma the creeps. That was just one of the reasons Bill had made it clear to Doug that he was not allowed in the main house where Emma was living. But Doug didn’t listen.