Since Charlie (Melanie Thierry) died, Boris (François-Xavier Demaison), a businessman, Elie (Nicolas Duvauchelle), a renowned scriptwriter, and Maxime (Pierre Niney), a naive 20-year-old boy, lost the woman of their lives. These characters with opposite personalities find themselves involved in a 900-km long journey to the cherished house of their sister, their friend, their love.