Foster sister of the Duchess d'Aubeterre, Madeline, marries Jean Renaud, a French soldier, and has a daughter named Adrienne. Five years later, on a battlefield, Renaud is entrusted by the Count de Moray with jewels and papers proving that Adrienne is his heir. After Moray's death, Renaud gives everything to Madeline and then returns to the battle. Lazarre, who had followed Renaud, then goes to Madeline and demands the jewels. Madeline's refusal awakens Adrienne, but Madeline quiets her by saying that her father is home. When Madeline still refuses Lazarre's request, he stabs her. Later, Adrienne tells the neighbors that her father had just been with her mother. Renaud is sentenced to prison for life, after which the Duchess adopts Adrienne. Many years later, Adrienne re-encounters her father and eventually the true murderer is revealed and Renaud is pardoned.