The divergent paths of 3 forty-something siblings collide when their mother, heiress to her uncle's exceptional 19th century art collection, dies suddenly. Left to come to terms with themselves and their differences, Adrienne (Juliette Binoche), a successful New York designer, Frederic (Charles Berling), an economist and university professor in Paris, and Jeremie (Jeremie Renier), a dynamic businessman in China, confront the end of childhood, their shared memories, background and unique vision of the future.