A special forces team thwarts a deadly plot in Sin City and parties accordingly. But when the real threat emerges, they must sober up to save Las Vegas.
Michelle is enjoying a peaceful retirement in a Burgundy village, close to her longtime friend Marie-Claude. When her Parisian daughter Valérie drops off her son Lucas to spend school vacation with his grandma, Michelle, stressed out by her daughter, serves her toxic mushrooms for lunch. Valérie quickly recovers, but forbids her mother from seeing her grandson anymore. Feeling lonely and guilty, Michelle falls into a depression... until Marie-Claude's son gets out of prison.
In the past few days Rome has been the scene of a singular event: when it rains, the manholes exhale a dense steam whose origin and composition is unknown. No one can imagine that whoever breathes in the mysterious substance will have to deal with what he/she represses, their darkest instincts, their anger. Not even the Morel family.
Four high school teachers launch a drinking experiment: upholding a constant low level of intoxication.
A web of secrets sends family man Adam Price on a desperate quest to uncover the truth about the people closest to him.