The film tells the story of Mu Xunxin, a frustrated musician in both the workplace and in love, who drove to Yunnan and embarked on a journey of searching for his heart that spanned 3,000 kilometers. He met the sassy girl Peng Peng. The feelings gradually warmed up, and Peng Peng's inner knot about Sun Yutong was slowly unraveled. The film pays tribute to those who have overcome poverty and shows a picture of life in the frontier of Yunnan in the new era.