In 2015, Devan Schmidt's half-naked and bruised body is found in her home; the toxicology report indicates a possible overdose, but there are also signs of foul play.

Security guard Ray Jennings was convicted of killing eighteen-year-old Michelle O'Keefe at a parking lot where he worked in 2000. Eleven years later he was declared innocent. If he's not guilty, how did he know things only the killer could know?

It's been over thirty years since a brutal serial killer terrified this tropical paradise, savagely murdering five young women. Although he was never caught, new clues and eyewitness accounts offer strong evidence that this case can now be solved.

How did twenty-one-year-old student Christopher Jenkins die on Halloween night in 2002? Did he fall from a bridge into the Mississippi River by accident? Did he commit suicide? Or was he murdered? And does a mysterious island hold all the answers?

In 2010, Amber Jackson, 57, disappears from her Kauai, Hawaii, home, only to be found days later deep in the wilderness and bludgeoned to death.

In 2013, 22-year-old Amber Bass was gunned down in her own driveway, following a night out with friends. Was this just a random act of violence, or did the revelation of a love-triangle force the hand of a jealous lover?

Twenty-three-year-old Codi Joyce ends up dead after a brawl at a house party in 2015, yet nobody has been charged for his death, and witnesses won’t talk.

Sixteen-year-old Judy Rawlings vanishes in 2001 after a midnight ride with a friend, then her body is found in the woods a few weeks later.