A buzzing, witty comedy-mystery which stars Whitmore as a sly lawyer and Main as a sharp-tongued Montana widow. They meet on a train traveling from Chicago to New York. Whitmore is trying to catch up with a client who owes him $10,000 and Main has to collect a radio jackpot prize. The two
get mixed up in a mystery when the client is found dead in Whitmore's compartment. They humorously try to get to the bottom of the mystery, but before they can accomplish the task, another corpse shows up. Songs include the title number and "Possum Up a Gum Stump," rasped out by Main.