A couple whose ages are separated by 25 years face an uncertain future in this romantic drama. Roman (Thierry Lhermitte) is a cartoonist in his early fifties who for the past five years has been involved with Lulu (Claire Keim), an attractive actress in her mid-twenties. Roman and Lulu have been very happy together, and while there are no outward flaws in their relationship, Roman can't shake the feeling that Lulu would be better off spending her life with someone her own age. When Lulu lands a movie role in America, she begins packing her bags for a trip to California, but the weekend before she leaves, Roman decides to tell her that it's time they parted ways -- a decision she hardly agrees with. Le Roman do Lulu was directed by Pierre-Olivier Scotto, who also appears in a supporting role as a publisher.