Love is a battlefield in 18th century France in the twisted new trailer for the Starz series “Dangerous Liaisons.” In the newly released clip, boy meets girl, boy falls in love with girl, boy keeps playing the role of a gigolo and after a series of events, girl is left broken-hearted. And then the two lovers turn on each other. Alice Englert plays Camille, and eventually the Marquise de Merteuil, while Nicholas Denton stars as the Vicomte de Valmont.