Mathys, 9 years old, doesn't know how to swim.
Paris, 7th of May 2017, day of the results of the french presidential elections. During this historic evening, the paths of four people intertwine each other while Europe is divided. Marie, a young student, Louis, a thirty-year-old Parisian, Rheda, a young man from the suburbs and Sylvie, a woman...
Ariane and her son Thomas are waiting in a car. When they encounter a lady, Ariane, who is unsure if she is meeting her biological mother, gets petrified and suffers from a paralysis attack.
When the 17-year-old Kayla discovers that she is pregnant from her now ex-boyfriend, she spirals down into a life of drunken parties with life-changing consequences.