After constant attacks on nature, the planet's water is practically depleted and the young Sarah and Kim try to find a way to obtain this precious and indispensable asset for the survival of humanity.
The planet Earth is devastated by the lack of water. Desert and arid, left this place few living beings , who had to adapt to the new bioma.2
Isolated in small communities , living separated by vast deserts , is a group of people who survive on fishing and water captured by an " ultra - modern" tank. In a not too distant past ( about 15 years ago ) , this same location was a village where Bártok and Nara , two important scientists worked on developing a machine that generated water. However , his plan was aborted by a group of nomadic mutants that killed the couple of scientists and destroyed the village , leaving her only assistant partner, Gaspar , and their son , Kim .
The village became the reference point between travelers and musicians ( Bártok also built very good musical instruments ) and sometimes , some delegations stopped there to rest or make exchanges . In these delegations , the small Guili was left by his parents who were very sick .