The Unwanted Woman (2005)

A woman trapped in an unhappy marriage: Sima, must contend with a husband so insensitive that he makes no effort to hide his various sexual indiscretions. He forces her into an even more uncomfortable situation when he asks his wife to pretend she is related to his current girlfriend in order to avoid trouble from a society that punishes unmarried couples for being together in public.

Unfortunately the movie The Unwanted Woman is not yet available on Paramount Plus.