The Nick and Nora Charles are drawn into a murder investigation when a band leader is killed at a society dance. The police suspect the groom, Phil Brant, who claims to be innocent. As they dig deeper, Nick and Nora uncover a web of motives and suspects, including a loan shark, a disapproving father-in-law, a mistress, and a rival musician.

Song of the Thin Man
On a luxurious cruise, the clever and charming Nick and Nora Charles work together to unravel a complex murder mystery, leveraging Nick's expertise to uncover the truth and prove their innocence amidst a maze of lies.