After killing an unknown man for an unknown reason, a mysterious drifter turns himself to the law under a false name, intending to protect his own family's honor. But when the news of his conviction breaks, the drifter's sister considers the possibility that the man is her long-lost brother.

The refined Lady Isabel Carlisle, after leaving her family and enduring nearly a decade of hardships, learns that her son has fallen ill. Despite being nearly blinded as the result of an explosion, she returns home to see her son again.