Issa, an 18 year-old boy, is sent out by an old-timer from the neighborhood to go get a soda, along the way he meets people from his hood, revealing through these simple encounters the life and humanity of his community.
After Adam suggested to his friends Enzo, Achraf and Marwan that they investigate the presence of a monster living in the park where they were walking, they went down at night to explore a mythical place in their city : the Hautes-Bruyères crater in Villejuif.