Moçambique beach in Florianópolis, have a lot of unsolved murders cases. One day, Diana, Alex, Paulinho and Marcinha went to a party in the forest. In the next day, three teenagers are found death. Diana is the only survivor, but she doesn't remember what happen. The only thing that will help to solve the case is the videos recorded with their cell phones.

Ana (Manuela Campagna) is a 17-year-old girl who lives in a border town between Brazil and Argentina. There, she has no leisure options and no internet access. Your only refuge is to visit a tallow / lanhouse known as "The Cave". It is there that, one day, she ends up meeting Murilo (Fagundes Emanuel), the boy she will fall in love with.