You, the anthropologist, set a camp amid the Amazon rainforest. You are looking for a special herb which, according to some legends, can be found only on the land of the Waraha tribe. The herb could be a cure to almost any disease and, in particular, help your wife fight off the cancer that is killing her. But something went wrong and you find yourself stranded in the dangerous jungle, surrounded by predators with only your trusty smartwatch, backpack and the survival guide grabbed just before leaving home.