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In present day New York a group of talented people are rehearsing the latest Broadway show -- but behind the scenes, a young girl named Tsukushi does the dirty work, cleaning the floors in the building. Though poor in monetary terms, she is rich in spirit, with her only dream being to one day become a star and dance in the spotlight. In her spare time, and on her way home, she practices diligently to make her body perform according to her wishes, hoping to someday get her big break. But does she have have what it takes, let alone the guts and confidence, to be a performer?
After appearing in the Prism King Cup representing Edel Rose, and getting a glimpse of what it was like to a be a future Prism Star, Ichijo Shin entered Kakyoin Academy’s High School division in spring and became a first-year high school student. Koji, Hiro, and Kazuki from Over The Rainbow left Edel Rose and established a new agency. Meanwhile, after having the title of Prism King stolen by Hiro, the leader of Schwarz Rose, Norizuki Jin, proposes PRISM.1, which would decide a new king other than Prism King. He then announces that Schwarz Rose and Edel Rose will be competing with each other.