Az is seven years old girl lives in small village with her parents. Az soon will have baby sister. It is the most joyful moment for her life. But this joy wouldn't last long, because her mother dies after the birth. Tseden will raise her daughters in difficult condition. But Az will struggle with all those difficulties. She becomes strong and smart, she will take care whole family. Tsende's sorrow will disappear as time passes. Tseden starts to sell milk in the city. Mean time two daughters stays home alone for few days. As their life gets better sad news comes from city. Tseden dies in an accident.