After an accident miraculously restores Irene Gray's vision, she eagerly prepares to share the good news with her husband, only to catch him in the act with their nanny. Shocked and heartbroken, Irene conceals her newfound sight and silently plots her revenge against her unfaithful husband and deceitful nanny. Playing the part of the blind wife, she skillfully manipulates them, exposing their betrayal and causing them to turn against each other