The Boy, involved in a maritime disaster as a child, suffers from hydrophobia. He invents a life preserver that automatically inflates when it hits the water, using it to save the life of Rose Ryan, the daughter of a steamship magnate.

Cullen Landis stars as rookie fireman Danny Grogan. Though well-liked by his colleagues, Danny is openly despised by one of the smoke-eaters, who has a yen for our hero's sweetheart.

Mamie, an orphan girl who was abused in the orphanage, is taken in by Mrs. Caldwell, a kindly woman with a young son named Alexander. Mamie hits it off with the lad, and nicknames him "Zander". When Mrs. Caldwell dies, the authorities decree that the boy must be placed in the same orphanage where Mamie was mistreated. Horrified, Mamie determines to see to it that the boy will be spared the same treatment that she had to suffer.

Silent Drama