French dancers are rehearsing in a remote school building on a wintry night. The party morphs into a nightmare when they learn their sangria is laced with LSD.
A troupe of young dancers gathers in a remote and empty school building to rehearse. Following an unforgettable opening performance, the troupe begins an all-night celebration that turns nightmarish as the dancers discover they've been pounding cups of sangria laced with potent LSD. Tracking their journey from jubilation to chaos and full-fledged anarchy, Noé observes crushes, rivalries, and violence amid a collective psychedelic meltdown.