Several couples are notified that they have won an ocean cruise, but they actually have been lured onto a ship so that they can be murdered.

A disgraced reporter investigates an abandoned luxury hotel where five people mysteriously disappeared sixty years earlier.

Cary Grant plays gambler, Joe Adams, who takes on the identity of a dead gangster in order to avoid the draft. Adams plans to use a war relief charity to get his gambling operation up and running, until he falls in love with Lorraine Day and has a change of heart.