Betrayal and espionage abound as an experimental aircraft is readied for its maiden voyage.

Allen Colby, heir to a huge fortune, is presumed drowned after an ocean liner sinks off the coast of Honolulu. Mysteriously, Colby reappears at his mansion only to be murdered…

When a friend of Charlie’s is found kicked to death by his own race horse on board a Honolulu-bound liner, the detective discovers foul play and uncovers an international gambling…

In this comedy, a pair of ex-Marines team up and get involved in a nightclub. Trouble ensues when they both fall in love with a feisty woman and begin fighting…