When Xia Kui, a piano student, transferred to Ivy League High School, she had a fateful encounter with Lu Xingye, who was practicing guitar on the rooftop. The two gradually got closer due to musical resonance, but they were repeatedly obstructed by the student council leader Jiang Lin and his childhood sweetheart Lin Xiyan. As the school anniversary music festival approaches, the fate of the four people is intertwined in the piano keys and conspiracy, and a concerto about youth, music and growth is about to begin.
