The world of academic master Xu Mian completely changed after the appearance of transfer student Shao Beichuan. This mysterious boy transferred from Bincheng, a prestigious music school, with an old guitar, but refused to touch anything related to music.
During a music class breakup, Xu Mian accidentally heard Shao Beichuan playing the harmonica. The pain and talent hidden in the sound of the piano were completely different from the silent boy she knew well.
"I don't perform in front of other people."
"But music like this shouldn't be hidden."
Two souls meet in the piano room - one follows the rules but yearns for light, the other is covered in scars but longs for redemption. When Shao Beichuan's hidden past was revealed, and when the shadow on the stage became the inner demon, Xu Mian chose to become the light that shined into his life.
This is a youth story about courage and healing. In the seemingly discordant movement of life, they will eventually find each other's melody and walk against the light.
