Enter the Guizhou’s earth crack, where the lush karst kingdom Nanjiang Grand Canyon resides. Many know the canyon for its tourist activities but not too far at the mouth of the river lies Shuitou village, home to generations of Bouyei people. We follow Granny Luo as she shows us what life in Shuitou village is like, where all 68 families have the same surname and are one big family.