Is this an Original story? I don't think so Because is very similar to the Mexican Movie "PROFUNDO CARMESI"(1996), at the same time this film re-tells the story of "THE LONELY HEARTS KILLERS" (1969), a famous couple of murderers who made victims of lonely and wealthy widows in the USA.
Gloria (Lola Dueñas) is a rotund and passionate nurse who knows handsome gigolo Michel (Laurent Lucas) and falls for him immediately. She abandons her children and follows the man in spite of his way of living. Together they will scheme to swindle and murder women who look for love and companions.