en Cuevana 3. Guima and Aras are star-crossed lovers in this sardonic tale of fruit and global genocide. One day, a black mango suddenly appears in Guima and Aras's tree. To eat or not to eat: that was their question. Toxic Mango is a silent, black-and-white film that ruminates on a dystopian future where the effects of the oil spill tragedy have reached nightmarish proportions.