Glamorous and wealthy French woman Jacqueline Cartaret considers marrying Ernest Augarde, the harmless bookworm who adores her, but finally selects a dashing count, Andre De Juvigny. Lucia De Morfontaine, a beautiful widow who had an affair with Andre before his marriage, still loves the handsome count and pursues him so ardently that Jacqueline soon becomes convinced of her husband's unfaithfulness.