SHOW BY ROCK!! returns for its third season. Despite her content life in the countryside, Howan yearns for music fame. Her dream becomes a reality when she secures a spot in a prestigious music contest held in the bustling city. Himeko, the band's guitarist, shares the same passion for music but finds it uneasy to work with younger artists in the group. Amidst the shimmering ambiance of Midi City, the two meet and explore possibilities they couldn't have achieved individually. With the city's vibrant music scene, anyone can aspire to become a star!