Britanny, 1980's. A bunch of friends yearning for excitement broadcast a free radio station from their hometown in the countryside. Jerome (Olivennes) leads it with unique charisma while Philippe (Robart), the technical genius, lives in the shadow of Jerome, his big brother. When called for the military service, Philippe has no choice but to leave for West Berlin. He's determined to keep on broadcasting but realises that he just lived the last glorious moments of a world on the verge of extinction.