After a devastating battle against a diabolical turtle, a team of five avengers — known as the "Tobacco Force" — is sent on a mandatory retreat to strengthen their decaying group cohesion. Their sojourn goes wonderfully well until Lézardin, Emperor of Evil, decides to annihilate planet Earth.
Nancy, East of France. Summertime. Seeking to escape her troublesome family environment, Sophie, 15, jumps at the chance to get the spare keys to her wealthy friend Jade's house. While enjoying the spacious home she thought deserted for summer, she bumps into her friend's older brother Stéphane, who, as fate would have it, was also planning on staying. But instead of chasing her out, Stéphane will choose to leave the door open as an invitation to a summer Sophie never expected.
Nina and Dylan, best friends since childhood, have no secrets from each other. Nina now lives in Paris, while Dylan lives in Biarritz. Dylan always thought they'd end up together, but has never seriously taken a chance on Nina, since she laughs at him every time he mentions a future together. When Nina leaves her boyfriend and decides to go to Biarritz for an impromptu vacation with her two best friends, something finally clicks. Dylan has just started a relationship with her latest date, and Nina realizes that he's the one for her! Full of twists and turns, their love story is going to be much more complicated than expected.
Burgundy, France. Solange's 60th birthday celebrations are violently interrupted by her estranged brother, Bernard. His outburst will reawaken painful memories and reveal untold stories of the Algerian War.