Natalia González Menchén

On a sweltering May night, five seventeen-year-old friends gather for a pre-party drinking session, intending it to be their ultimate escape. However, the party spirals out of control when Laura suffers severe alcohol poisoning. Fearing the consequences and desperately seeking refuge, the group locks themselves in an empty house against the clock. In the suffocating confinement of this claustrophobic isolation, each girl's selfishness and secrets are laid bare, transforming the medical emergency into a brutal psychological examination that will test the limits of their loyalty and forever alter their relationships.

Years after a global collapse caused by a strange pandemic, a former healthcare worker testifies in court about an illegal transplant operation that may have triggered the outbreak. What began as an illegal heart transplant ended up releasing a virus capable of turning those infected into violent, cannibalistic creatures.