Xiaolu is from LiuZhuo in China and started climbing in 2013 in her trainers and a borrowed harness. She quickly fell in love with the sport and moved to Yangshuo for a year, where she sold fried dumplings on the street in the morning and went climbing in the afternoon.

After returning home to work a tiring job in a restaurant, Xiaolu continues to climb and the film follows her on her project 'Happy Journey,' a steep 7c at Mirror Mountain.