In the spring of 1981, Jun Seok and his friends try to cheer up Dong Su after he loses a boxing match. After fighting at the baseball park, rival high school students bring in city gangsters to fight Jun Seok’s group, but that is avoided after someone recognizes who Jun Seok is. Jung Ho convinces his friends to go watch a band perform at Haehwa Girls High. The seven-member female band Rainbow becomes the highlight as the crowd enjoys Jin Suk’s singing voice. (Source: Kocowa)