Riri enters Yurigaoka Girls' Academy to become a Lily and protect people from the Huge, but finds her fellow Lilies more competitive and combative than she'd imagined. When a Huge specimen escapes, can Riri survive her first battle with no training?
but that's all in the past now!
¡pero quedó en el pasado ahora!
¡pero eso ya es cosa del pasado!
mas agora é passado.