Paul Kircher does a commendable job portraying the vulnerability of his character, Lucas. The story finds him living with his parents, Juliet Binoche and Christophe Honoré, until a tragic event claims his father's life. His brother, Quentin, played by Vincent Lacoste, returns from Paris, and the family begins the difficult process of dealing with their shared grief. This sorrow surfaces in various ways among them, cr…