It was that one furtive kiss that separated them. When Sora comes out to her family, they turf her out onto the streets and declare her deceased. Koto seeks refuge in her piano and heads overseas for a wild few years at music college. They reunite years later in Tokyo, where Koto discovers Sora is asexual, so she sets out on a radical journey to be just like her.
With their cousins, they form a band—The Warrior Queens—playing Electronic Dance Music, live and improvised. It’s a hit, and they begin touring. Koto’s solo piano career takes off, too, and Sora agrees to manage her. They get busy with gigs—Koto’s piano, The Warrior Queens, and Sora’s regular jazz gig. But trouble lurks. A brutal assault from Sora’s time on the streets comes back to haunt her when a shocking video surfaces in the media. She recognises the perpetrators as they face court, but they go free, which sends her into a fit of incandescent rage. But those around her rally and hatch an elaborate plot to seek justice of their own.
Meanwhile, Koto and Sora head across to Hong Kong for a recording date. There, they meet the enigmatic Stanley Hobson, who offers them a lucrative touring deal. They return, elated, for one final tour with The Warrior Queens. A tour of revelations and surprises.