Ayi, a Lisu girl from Biluo Snow Mountain, walked out of the mountains with the help of photographer Lao Zhou and entered university to study moss. She took root from the cracks in the rocks, blossomed in the academic circle, and wrote the names of Lisu mosses that were about to disappear one by one into the Flora. This is a story about growth, farewell and legacy - dedicated to all those who survive in impossible places.
