The story takes the urban music community as the stage and depicts how six young people from different backgrounds became connected through music, and each faced growing pains, family pressure, career bottlenecks and emotional entanglements. Amid all kinds of ridiculous life conflicts, they used music to collide with each other and build a network of friendship, love, and mutual help in dreams. Multiple story lines are intertwined and advanced, from individual hardships and joys, ideals and reality, to collective unity and conflict, and finally converge at a large-scale music event. Each volume focuses on the inner transformation of one or two protagonists, and independent events promote growth. The three volumes echo each other, and together they witness the healing and dream realization brought by music.