Maho Minami (Shiori Kutsuna) returns from Japan after studying in New York. Her half brother Ryusuke Minami (Hiro Mizushima) is an ultra talented guitarist. Maho & Ryosuke then meet Koyuki, a fellow young teen whom Maho takes interest in. Soon enough, Ryosuke and Koyuki form a 5 piece rock band named "Beck," while Maho and Koyuki become involved in a romantic relationship.
