Can you believe that the modest young widow Sidonie Saint-Godard, who teaches the daughters of the bourgeoisie social manners, and the legendary “noble robber” nicknamed the Dark Angel are one and the same woman? But it is very difficult to mislead the cynical and frivolous Marquis Devellin Having lost count of the ladies he has seduced, he is able to remember any female person he has met, even by chance. So, the robber will pay for what she has done. But how? It depends only on the desire of the marquis, who first met a woman who awakened in him the flame of true passion...