Song Shiqiao (Angelababy/Yang Ying) often tells her secrets to the recorder alone. Because of her congenital disease, she cannot engage in any strenuous exercise, and even has signs of amnesia. Therefore, Shiqiao is used to using a recorder to record every bit of her life. At the same time, she is also used to the many inconveniences caused by taking medication frequently. Seeing this, her mother Zheng Qing (Jiang Shan) who is in pain in her heart cares for Shiqiao meticulously. The mother and daughter depend on each other, but the mother's greatest wish is to let her daughter experience the beauty of love. It was the young Shiqiao who suddenly found that she lacked a partner to share her feelings. By chance, when she was playing a cartoon doll in the playground, she met the rock youth who sang loudly-a high school classmate Gong Ning (Zhao Youting), who launched a love offensive against her. The two fell in love, and this was the first time that Shiqiao felt the beauty of love. And Gong Ning also began to encourage Shiqiao to realize her dream of dancing. However, love is never smooth sailing...