Epecu�n was one of the most important touristic villages of Argentina. Thousands of people concurred, attracted by the healing properties of its thermal waters. On November 10th 1985, a huge volume of water broke the protecting embankment and the village was submerged under ten meters of salt water. Epecu�n disappeared. Thirty years later, the waters receded and the ruins of Epecu�n emerged exposing a bleak and deserted landscape. The residents never returned. The plot revolves around a group of young people that take a trip to the ruins in order to film a documentary about Epecu�n. Ignoring the warnings, and after a brief tour, they get stranded in the abandoned village. Contrary to what they thought, they begin to realize that they are really not alone�