Qu Xiaoyu, whose daily life is boring, wants to have more fun by learning musical instruments. After being molested and embarrassed at the piano store, an unexpected combination of circumstances makes Wu Wu, the lead singer of Huer Band, his teacher. The two people with different personalities but sympathetic to each other slowly come together. From the mouth of band member Xu Yan, Qu Xiaoyu learned about Lin Fengluan, the lead singer at the beginning of the band Hu'er, and inadvertently learned the story of Wu Wu, Lin Fengluan and the first members of the band Hu'er in their youth.
The love of youth that has not been baptized by wind and frost is simple and hot. This simple passion will always stay in her teenage years, so she can't see how good others are after baptism, because no one is as good as hers.
Concept: youth, dreams, pure love