The desert landscape of a fishing village in Northern France becomes a battleground for human-appearing extraterrestrial forces. Making fun of the reference saga of science fiction, Star Wars, Dumont puts together a film that travels between quotes and anomalies, allowing for a few laughs and a few surprises. The face of the "bad guy" is that of a child, the future heir, son of the fisherman Jony. He is the target of the enemy forces. If the idea of ​​spaceships in the shape of 12th century Gothic churches is an eye-opener, the characters struggle