Jessica has come to visit Grady at the New York accountancy firm where he works when the young man's terrible luck strikes again - coming back from dinner, he finds his boss Ralph Whitman dead at his desk, an ominous message scrawled in red on the walls. As the only person known to have been present, and one of the names mixed up in a scam involving some mysterious company called Neptune Ventures, the police fix on Grady as the primary suspect.
Dopey Grady gets into trouble again when he finds his boss dead - of course, his aunt is at hand to help and she has ghosts behind walls to contend with. It's a fun episode, the office building setting is really atmospheric, the camerawork is fine, and the Irish detective is a great foil for Jessica. A solid episode.