During a botched robbery, Markheim murders an elderly antique dealer. Consumed by guilt and confusion, he begins to lose his grip on reality until a spectral dog leads him to a mysterious figure who knows all his secrets. Based on the short story by Robert Louis Stevenson.

Based on one of Robert Louis Stevenson's short stories, a young reprobate who visits a jeweler with the intention of killing and robbing him, but has an ugly interview with himself before a mirror and quickly changes his mind.