Block was hired to find a guy who had a map leading to the secret hiding spot of the Maltese Falcon, although his client didn't tell him that of course because that wouldn't be mysterious. But before he found the guy, said guy died. The milkman who found the body searched around and also found the map and used it to find the falcon. He stonewalled Block but the bartender, who found the milkman immediately afterward wasn't taking "no" for an answer. He killed Celebrity Guest Star, the milk man and ineptly tried to frame the Dame, leading the police to conclude the murderer was a "man" who wore lipstick.