When Chloé learns that Jérémy, her companion, inherited her "unknown" father's hotel in Reunion, she sees it as an opportunity to start a new life with her blended family, far from Roubaix and their financial worries ...

At the end of their studies, Simon, Paul and Wallace, friends since always, offer a three-day resurrection service and bring back to life, their friend Diane, who died three years earlier. Once again, they all go on a final journey to the sea.