Teenager Owen is just trying to make it through life in the suburbs when his classmate Maddy introduces him to a mysterious TV show — a vision of a supernatural world beneath their own. In the pale glow of the television, Owen’s view of reality begins to crack.

One night in his near-empty tower block in contemporary London, Adam has a chance encounter with a mysterious neighbor Harry, which punctures the rhythm of his everyday life.

In the late 1980s, Rose moves from the Ivory Coast to the Paris suburbs with her two young sons, Ernest and Jean. Spanning 20 years from their arrival in France to the present day, the film is the moving chronicle of the construction and deconstruction of a family.