This is a story of children's growth, which describes the children finally walk out of the closed environment and set foot on broad road after they experience strong inner struggle. The heroines Jin Xiaoxi and Jin Xiaoliu live in a remote village in the mountains and they lead a simple, calm and boring life. The outside world doesn’t open to her until Xiaoxi comes across a city girl Tulan who escapes from kidnapping. She and other villagers help Tulan free from villains and gain freedom. The heroines also open their innocent and naive world and step forward to the wonderful future world. This novel has a strong power to make readers feel warm and touching.