In the mid-90s, a band of young dancers gather in a closed boarding school, located in the heart of a forest, to share a last dance. The band begins to celebrate, but the party turns into a nightmare as the dancers discover they have beaten sangria cups mixed with a powerful psychedelic drug. Fast, the atmosphere gets loaded and strange madness will encompass it all night. Although they are obviously drugged, they do not know by whom and why. And, soon, it is impossible to resist their psychoses, numbed by the hypnotic and increasingly electric rhythm of music. While some feel in paradise, most are plunging into hell. Following their journey from jubilation to chaos, the film notices the attractions, rivalries and violence amid a collective psychedelic collapse.