Strangers May Kiss (1931)
Norma Shearer plays a modern young woman, having an affair with a dashing foreign correspondent (Neil Hamilton). Her long-time friend Steve (Robert Montgomery), who has an inclination towards drink, has been in love with Shearer all their lives, but she won't give him a tumble (she actually uses that hoary old line, "I love you, but I'm not in love with you"). Shearer and Hamilton have no interest in marrying, but prefer their open relationship. Shearer's aunt extols the joy of marriage one evening, but when she sees her husband of 12 years kicking up his heels with a bimbo, she goes home and kills herself.
Shearer and Hamilton head off for Mexico, where Hamilton reveals that he actually has a wife back in Paris. He leaves for Rio and refuses to take Shearer. She proceeds to sleep her way across Europe in order to drown her grief. Montgomery finds her two years later in Spain where, despite her string of dalliances, he still tries to marry her. But Shearer gets a cable from Hamilton who has now divorced his French wife and is waiting in Paris, willing to marry. By the time Shearer responds, however, Hamilton has heard about her past two years of affairs, and is so repulsed that he never wants to see her again. He claims she should have WAITED for him, DESPITE her not knowing if she would EVER see him again..
Montgomery, however, STILL wants to marry her. Hamilton claims that a marriage to Shearer would leave him haunted by those "shadows on the wall," but Montgomery says, "What wall?" But Shearer says no. She says, in fact, that his wanting to marry her knowing of her promiscuous past proves that he doesn't actually love her.
A year or so later, Montgomery and Shearer are at the theater, when they run into Hamilton. Time has mellowed him a bit, and he tells Shearer that they belong together. Montgomery watches her go, observing wryly that at least he'll always have a champagne bottle waiting for him.
