The Pyx (1973) Spoiler-Free Summary – What It's About

In the rain‑slick streets of Montreal, a single tragic fall draws a weary investigator into a world where ordinary vice and hidden fanaticism brush against each other. The case begins with the death of a young woman caught between addiction and a desperate attempt at redemption, and it quickly becomes clear that the circumstances surrounding her demise reach far beyond a routine police report.

​Jim Henderson is a seasoned detective whose personal losses have taught him to trust his instincts more than the paperwork on his desk. Widowed and carrying the quiet ache of a family gone too soon, he navigates the city's underbelly with a mix of methodical rigor and an almost reluctant fascination for the darker currents that flow beneath the surface. When the evidence he gathers hints at symbols and whispers of a sinister, devil‑worshipping fellowship, his investigation slips from the realm of conventional crime into something far more unsettling.

The film paints Montreal as a character in its own right—its neon‑lit alleys and cramped tenements echoing with the sighs of those trying to survive, while shadowy corners suggest rituals and beliefs that have long been buried. A tense, atmospheric score underlines the uneasy blend of gritty noir and an uncanny, almost gothic dread. As Henderson pieces together fragmented clues, the audience is invited to feel the pull between rational deduction and the unnerving possibility that something far older and more malevolent may be at work, leaving the city—and its inhabitants—shrouded in a fog of unanswered questions.