A Swedish princess embarks on a transatlantic journey to pursue an acting career in America, only to find herself entangled with a charming bandleader. As they navigate their blossoming romance, they must also confront a blackmailer who threatens to expose the princess's true identity. Complicating matters further, a serial killer is on the loose, hiding among the passengers and using their identities to evade capture. With the help of five international detectives, the princess and bandleader must uncover the truth and stay one step ahead of the killer before it's too late.
The Princess Comes Across
She conceals her identity by pretending to be a member of the aristocracy, allowing her to experience the luxuries of a high-end cruise.
