Adriana is a teenage girl that breaks up with her boyfriend in carnivals eve. When her parents find out, they send her to a fancy cabin outside the city with two friends and a young lady assistant to spent the weekend, hoping she can get over the rupture.
The girls play a practical joke to Lucio, a young man who lives in a nearby cabin with his autistic sister. The young man exacts revenge through a serie of games that will determines the life or death of the participants.
