After discovering his old flame now has Alzheimer's, a hopelessly in love widower fakes his way into her senior living community in an effort to reunite with her.

Gabrielle Deneige is an independent, ambitious TV weather girl torn between her love of a distinguished author several decades her senior, and the attentions of a headstrong, potentially unstable young suitor. An unspoken past between the two men heightens tensions, and though she's initially certain of her love for one them, the see-saw demands and whims of both men keep confusing - and darkening - matters. Before long she's encountering emotional and societal forces well beyond her control, inexorably leading to a shocking clash of violence and passion.

A married young academic falls under the sexual thrall of a much older man whose air of jaded ennui conceals a secret desire for vengeance.

Joey Wellman, an American cartoonist from Cleveland now largely forgotten at home, visits France with his partner Lena to attend an exhibition in Paris about the comic strip (bande dessinée) which features his work. He also hopes to be reconciled with his daughter Elsie who has been a student in Paris for two years, in flight from the American culture of which she sees her father as a typical example. Elsie is naively infatuated with French literature, and is trying to secure an introduction to the brilliant university professor Christian Gauthier, an expert on Flaubert but also an enthusiast for comic books. The meeting of father and daughter goes badly, but Elsie is persuaded to join Joey and Lena for the weekend at the country house of Gauthier's mother, Isabelle. During a comic-themed masquerade party, all of the characters are made to reconsider their present and past relationships.

Claude Massoulier is murdered while hunting at the same place as Julien Vercel, an estate agent who knew him and whose fingerprints are found on Massoulier's car. As the police discover that Marie-Christine Vercel, Julien's wife, was Massoulier's mistress, Julien is the prime suspect. But his secretary, Barbara Becker, while not quite convinced he is innocent, defends him and leads her private investigations.