No matter how often “Blackie” (Chester Morris) lends a hand to law enforcement, they consistently assume he’s responsible when someone turns up dead! In this instance, he departs after using a laundry, only for the proprietor to be discovered deceased. "Insp. Farraday" (Richard Lane) and his amiable but not particularly bright "Sgt. Matthews" (Frank Sully) are investigating, and with suspicion directed at Blackie, it…