France has been confined again for several months. Anna is pregnant. To allow her companion Victor to join her before she gives birth, they have to get married. A dematerialized procedure has just been set up. But the law changes every day.

An unknown, shapeless disaster happens. Paris must be evacuated. Two friends, Camille and Paul, set out to find shelter in a remote village in Italy, where Paul's brother lives.

March 1992, in a small town in the suburbs of Paris. During an alcohol fueled party, teenagers discover a body hidden in the bushes of a forest. A body that seems lifeless. Two weeks earlier. Simon, a 16 year-old teenager, has not shown up for class. Blood stains are found in a class-room. Run-away, kidnap, suicide, murder? A few days later, Laetitia, a student from the same class goes missing without her parents knowing where she has gone. A young girl with no dark background or connection to Simon. The next day, Jean-Baptiste, a third student, also disappears. Rumors start to spread. The psychosis begins...