After an accident, Lu Ping'an wakes up in a village in the 1970s. Faced with the Lu family's tight financial situation, he relies on his solid survival skills to gather produce in the mountains and catch fish in the river, working diligently to support the family. He is filial to his elders, treats his siblings well, properly handles disputes among neighbors, keeps up with the times with practical hard work, and leads the whole family to work together as one, turning a poor life into a prosperous and thriving one.