Based on true events and set in Rio de Janeiro, *A Wolf at the Door* is a gripping story about a child’s abduction and the ensuing nightmare for the parents. When Sylvia learns that her six-year-old daughter has been taken from school by an unidentified woman, the police call her husband, Bernardo, in for questioning. From there, the film takes a progressively darker path, exploring the circumstances that led to the kidnapping. With unexpected twists that will keep viewers captivated, *A Wolf at the Door* is a haunting exploration of the depths of human obsession and vengeance.