The Perfect Algorithm

In the rust-belt town of Paxon Falls, the Marshall family’s adopted daughter, Iris, once a gifted pianist and social media darling, begins to exhibit chilling psychopathic traits. As her parents, David and Claire, scramble to bury the evidence of her crimes, the internet—through old blog posts, cached photos, and AI-generated nostalgia—remembers Iris not as she is, but as the perfect girl they once curated. The web distorts every new truth into a conspiracy theory, leaving the Marshalls trapped between a monster in their home and a digital ghost that refuses to let them escape.