As a luxurious ocean liner makes its way across the Atlantic Ocean, the audience is made privy to the travails of several of its passengers. Edmund Lowe heads the cast as Monty Greer, a suave gambler who falls in love with Judy, the daughter of immigrant lens grinder Rudolph Kramer. In trying to recover some valuable securities stolen from banker Henry Graham, Greer finds himself in the middle of a fierce gun battle in the ship's engine room. Meanwhile, Graham, who has been cheating on his wife Kay with sexy dancer Sigrid Carline, is murdered by person or persons unknown.

Sir George hires Hillary Gatt to find out more about Eric who wants to marry Lois. Gatt is murdered and the couple, married, run off to India. Old friend John Beetham sympathizes with the bride who sees that her hubby is a liar and drunk.

Mr. Schmidt's costume store is bankrupt because he spends his time on Rube Goldberg-style inventions; the creditors send a young manager who falls for Schmidt's niece Louise, but she'll have none of him. Schmidt's friends Ted, Queenie, and some goofy firemen try to help out; things come to a slapstick head when Louise needs rescuing from a fire.

Francis, the result of a clandestine marriage between the Duke of Chatsfield and a peasant girl, after being raised in a monastery following his parents death assumes his title but falls victim to a pair of schemers leading to much heartache before all is set aright before the fadeout.