A group of Lisu people without a registered ID (Hukou) live their primitive life in the mountains by the Nujiang River in Yunnan. In addition to misfortune and hardships, they also have simple happiness.
A three-year-old boy named Bilal lives with his blind parents in the slums of Kolkata. Although he is very little, he already knows a lot about life and plays an important role in his family.
Jiayi is a left-behind child who has to endure the bitter taste of separation from parents. However, she still has to forget sadness and grows up in pain and joy with her brother.