Jane is a comely little slavey in a fishermen’s village. The only two friends she has among all the inhabitants are David Holden, the aged keeper of the lighthouse, “The Eye of the Night,” and Rob Benson, a young fisher lad whom she has loved with all her heart. Rob and Jane were to be married as soon as the lad could save enough to build them a little nest by the sea. But then the war broke out and Rob was the first to volunteer. Jane whispered a secret to him the day he was to leave that all but made him back out, but, like everyone else, Rob thought the war was to last only a few days and then he would be back in plenty of time, but he wasn’t, and one day a nameless little waif was born in one of the big hospitals in London. In her despair Jane turned to the only friend she had, aged David Holden, and determined to ask him to take her baby and be its father. David Holden not only takes in the baby but the mother as well, to the resulting indignation of the narrow-minded townspeople, who first demand that Jane be driven out. When David refuses, they manage to secure his dismissal as keeper of the light. And so David, with Jane and the baby, move into the little cottage David has built from his savings and prepare to live out their lives. While readjusting their lives in the new home, Jane discovers that her mother was David Holden’s wife and that her only protector was really her father. But David Holden’s wife had run away and left him for another man years and years before and he does not give the girl, his daughter, a chance to make known her discovery to him, simply dismissing the subject of the woman the girl knew to be her mother with a word and a gesture. But Jane cherishes the secret. War comes close to the little hamlet in which David Holden and his two wards live. One night aeroplanes fly over it, dropping bombs as they sped past. One bomb wrecks the lighthouse. All the village knew that an army transport bearing wounded was making for their port. When David sees the lighthouse wrecked, he determines to guide the ship through the narrow entrance to the harbor at all costs. He deliberately sets fire to his cottage to serve as a beacon to guide the mariners. The boat reaches the harbor safely, thanks to David, and the next morning, among the first of the wounded to come from the vessel is Rob Benson. His reunion with Jane follows immediately and the tardy marriage ceremony is immediately performed. And then Jane, her own name cleared, tells David Holden that she is his daughter.