1970 something. As the end of an era of repression approaches, a bourgeois family still in its bubble of power spends its vacation in a country house. The teenage cousins spend their days in indolence, interrupted by fits of hysteria. It will only take the introduction of an outside element for violence to erupt.
The apparition of a bloodstain reaffirms the relentless cycle of life, filmed in all its fragility and complexity.