Enzo Perrier

In November 2015, a series of unprecedented and deadly attacks hits Paris. The anti-terrorist police led by Heloise and her chief commander Fred face an unprecedented level of pressure. In a race against the clock, they must find the perpetrators of the attacks as quickly as possible before they can strike again, travelling across Europe and beyond in one of the biggest manhunts in history.

Fourteen-year-old Otto writes a suicide letter to his family and classmates, but his attempt fails. Too ashamed to go back home, he hides. As night falls, he roams the city streets like a ghost—until a girl from his high school, Léna, recognizes him.

After meeting at a party, Isaac and Ava spend the night walking in the cold Parisian winter and fall in love without even realizing it. But Ava has to go to Brazil the next day. As he waits for her alone, Isaac learns that Ava's plane has gone missing.

Following the death of his twin sister, Gaspard, a young music teacher, brings together his five former best friends in their deserted childhood school, in the middle of July.