In the twelfth lunar month of 1963, their mother passed away. Their uncle planned to hand Xin Xiaopu and Xin Huaisheng over to other people. At the critical moment, their grandmother secretly helped the siblings escape and sent them to Liuwan Bay in Liuxiang County, where they hoped to find their biological father, Xin Kaiyuan. Braving the snow, the siblings traveled through the night. Their older brother went barefoot, protecting his little sister and helping her evade those pursuing them. Along the way, they received help from truck driver Guo Mancang and others. After enduring countless hardships, they finally found their father. Despite mounting pressure, Xin Kaiyuan stood his ground, divided the family property, and built a separate home to protect his children. At last, the wandering siblings found a safe and stable home.