"Rhythm Life: The Legend of Lin Yi" tells the story of the growth process of musician Lin Yi. The story begins with two custom-made electric guitars he owned at his musical peak, and unfolds in flashback, revealing the family opposition, financial difficulties, and choices of love and friendship he faced in pursuing his dreams. Lin Yi started working at Maixiao Restaurant during the summer, experienced a part-time work-study life in college, and gradually emerged on the Internet. However, after succeeding in international music competitions, he suffered a crisis of vocal cord damage and had to go to the United States for treatment. After recovering, Lin Yi chose a free lifestyle and co-operated with his lover Wang Shuangyuan, a restaurant "Yinyun Yage" that combines music and Chinese style art. During this journey, he not only finds his own salvation, but also communicates with the world. In the end, Lin Yi and Wang Shuangyuan talked about the future under the sunset, firming their belief that as long as there is dream and love in their hearts, they can play the glorious chapter of life.