5150 ELM'S WAY is located at the end of a quiet street in a small town. When Yannick Berube (MARC-ANDRE GRONDIN) fell off his bike, he knocked at the door of the Beaulieu residence so he could clean the blood off his hands. But Jacques Beaulieu and his family had other plans for Yannick. Beaulieu is a righteous psychopath and fanatic chess player who wants to rid the world of evil. And even though Ian has done nothing wrong, he is beaten, tortured and tormented before Beaulieu makes him an offer: win at chess and he is free to go. And so Yannick is now a pawn in Beaulieu's game. A game in which he will either lose his mind or his life.