A writer suffering from a lack of inspiration sneaks his way into the lives of a star television journalist and his lead ballerina daughter to write, unbeknownst to them, a non-authorized biography. Meanwhile, in Brittany, twenty-year-old Bruno, who lives with his parents, doesn't yet know the consequences that this story will have on his existence...
Catherine Deneuve
as Lena Weber
Géraldine Pailhas
as Maria Canalès
Nicolas Duvauchelle
as Mathieu Roussel
Marina Foïs
as Maylis Tremazan
Jean-Marc Barr
as Jean-Paul Tremazan
Marisa Paredes
as Judit Canalès
Jean-Baptiste Lafarge
as Bruno Tremazan
Hélène Fillières
as Mélodie Khan
Gilles Cohen
as Antoine
Karole Rocher
as Sylvie / Editor
Fred Ulysse
as Mathieu's Father
Sylvain Groud
as Sylvain
