Oasis

In an alternate future a great drought hits the city of Bogota, diminishing the different natural resources of the city causing its inhabitants to suffer the ravages of the natural phenomenon.
One of those people is Carlos a young man of 20 years who when suffering dehydration, tries to find a drop of water in his house but not finding the precious liquid and in the midst of hallucinations is forced to drink water from the toilet for Be able to quench your thirst.