A Boston police officer goes to Nantucket to investigate the murder of his partner, but he finds more than he bargained for.

Retired heavyweight champion Jake Punchim is a fitness nut, keeping himself, his wife, and their twin daughters Helen and Dot in constant training much to Dot’s chagrin. While out walking separately one day both girls meet young men who are perfect for them but completely wrong for the other sister and make a date to meet them in the park at 2:00. When they arrive and the men mistake each sister for the other. Complications follow particularly when Daddy Jake becomes involved, but it all ends happily.

The story follows three men—C.O. Darlington, C.O. Drudge, and C.O. Dusenberry (whose shared initials give the film its title)—who deceive their wives by faking illnesses to go on a secret vacation together.

The tale of an individualist proletarian in a time marked by the rise of mass political movements. In early 20th-century Italy, illiterate sailor Martin Eden seeks fame as a writer while torn between the love of a bourgeois girl and allegiance to his social class.