Ye Feng, Chu Tiange, Gai Shiai, and Cookie from Nanhua High School formed the "Open Band." After narrowly missing out on the championship in a music competition, the band decided to participate in the "National High School Competition" in the new semester. Here, the band encountered even stronger opponents, staging a series of exciting battles. The four also gained growth and friendship on their journey to pursue their musical dreams. (Source: Bilibili, translated)