On a cold Southern night in 2013 under a full moon, 20-year-old Heather Elvis parked her car at a boat ramp along the Intracoastal Waterway and was never seen again.

The disappearance of the beautiful, vivacious hostess at a popular Myrtle Beach, South Carolina restaurant made international headlines and triggered a sweeping high-stakes investigation that exposed a twisted web of deception, betrayal, sexual obsession, police corruption and revenge. But Heather's body was never located.

A series of sensational trials involving a handsome restaurant coworker and his Disneyland-obsessed wife resulted in shocking verdicts – but no body – as her family desperately sought closure and fought for justice, and a resort town struggled to regain calm.