The third season of SHOW BY ROCK!!. 
 
Though she enjoys her peaceful life in the countryside, Howan dreams of music stardom, and gets the chance to achieve her dream when she passes the audition for a music competition in the big city. Meanwhile, the guitarist Himeko is equally passionate about music, but feels uncomfortable having been placed in a band with two other young artists. Under the glittering lights of Midi City, these two musicians will meet for the first time, and discover together what they could never reach alone. In this dazzling city of music, anyone can truly reach for the stars! 
(Source: Anime News Network)