In the tranquil countryside, Howan yearns for musical fame amidst her idyllic life. Her chance arrives when she secures a spot in a city music contest. On the flip side, guitarist Himeko, though devoted to music, grapples with her bandmates. Amidst Midi City's bright allure, these musicians cross paths, unlocking potentials they couldn't unearth solo. Within this vibrant music hub, aspirations soar boundlessly.