The Girl with Dreams Kokona Otori is a high school student who dreams of becoming a World Die Star, the pinnacle of the theater world. She was about to give up on her dreams due to her lack of sense, but her best friend Shizuka pushes her to audition for her favorite theater company, Sirius. On the way to the theater in Sirius with her best friend Shizuka, Kokona encounters a girl, Katrina, who was lost. Surprisingly, Katrina is also a candidate for Sirius.