In Singapore, Captain Robert Anstruthers protects his friend, Colonel Costabel, from a scandal involving the Colonel’s wife and Lord Ventnor. When Robert intervenes, Ventnor frames him for harassing the wife. To shield her innocence, Robert stays silent, is dishonorably discharged, and becomes a sailor under an assumed name.After a shipwreck, Robert saves Iris Deane, the ship owner's daughter. While surviving on a deserted island, they fall in love. When a rescue party arrives—led by Ventnor, Iris's suitor—Ventnor tries to discredit him. However, the Colonel's wife confesses the truth back in Singapore. Cleared of all charges, Robert is restored to his military rank and reunited with Iris.

Sedgewick Blynn is determined to marry a rich woman. One night he saves a child from a fire. Bessie Morgan, an heiress charmed by his act of heroism, promises to marry him, but at the last minute her father forbids it. Soon after, Blynn receives a telegram informing him of the death of his mother, and he realizes that he has wasted his life.