This is the story of the problems of a young 21-year-old woman who, in the context of modern Mexico, tries to escape reality with the false relief granted by drugs and casual sex. Pamela gets involved with an older man called Victor, in an unboundedly passionate relationship that leads them to invent a double life for themselves in order to cross over the boundaries and explore their deepest fantasies. They set off in the company of Miguel, a young and sensual Spaniard, on a trip to Pie de la Cuesta.
On Halloween night, a group of bored teens decide to steal a corpse from the local morgue and take it to a nearby cemetery where they perform a Satanic ritual, unwittingly reviving a bloodthirsty serial killer.