Comment Killers

In a rain-soaked Midwestern city, a high-school teacher jumps from a bridge after a viral online mob brands him a predator based on a falsified screenshot. Six years later, his younger sister—a reclusive data engineer—has built a ghost algorithm that maps every anonymous comment, every upvote, every share. She begins to visit each participant in the digital lynching, not to expose them, but to make them feel the exact weight of the words they typed. As the bodies pile up, a washed-up detective with his own sins must decide whether to stop her—or help her finish the ledger.