19-year-old Ray Pye (Marc Senter) is a black-clad suburban sociopath who meets his match when a new girl with a taste for the dark side, Katherine Wallace (Robin Sydney), arrives in town. Together, they are a dangerous couple whose deadly games lead to a horrific and shocking climax in this "disturbing and powerful" thriller (Dread Central). Based on the infamous horror novel by Jack Ketchum and adapted for the screen by writer / director / producer Chris Sivertson with credits that include master of horror producer Lucky McKee and then newcomer Marc Senter in a powerhouse performance as teenage serial killer Ray Pye, The Lost is "a modern-day Last House on the Left" (Bloody Disgusting) that is "far more unsettlingly savage than many horror thrillers..." (Variety).