Returning to the sixties, Cheng Shoushan is determined not to let his wife and three daughters suffer anymore. With the wind and snow sealing the mountains, a family of five makes a new home in an old bunker. From heating a kang and cooking a hot meal to planting three sprouting potatoes, with diligence and wisdom, he turns a hard life into one full of hope. Facing life's hardships, he and his wife shoulder their responsibilities side by side, making sure the children are well-fed and warmly dressed. This time, he will raise the three kids well and keep their home warm.