In midst burnout, Mika Philips finds herself in a new predicament after childhood friend Eiko Genda asked her to put a band together. Submitting under the notion that she wanted to support her friend, she joined still. They accepted Nao Maekawa's invitation to perform Progressive Rock, a diverse kind of music built on the synthesis of many styles, techniques, and methods. Along the journey, they'll encounter Botan Hamasaki, a multi-instrumentalist, and Rikako Gojo, the committed bassist. With a musical style that deviates from the norm, the quintet was driven enough to take on new difficulties in the niche.