On New Year's Eve, Lin Yuan sets off again with responsibility for his family. Relying on his solid driving skills and keen business acumen, starting from an urgent transport run, to picking fresh wild vegetables to sell in the city, and then to contracting the idle village tractor for independent entrepreneurship, he uses hard work and wisdom to step by step improve his life, letting his wife and daughter live a warm and prosperous days, and also winning the respect of his neighbors with his steady dedication.