在异世界的奇幻漂流中，勇者们踏上未知旅程，探索神秘与奇迹的边界。机甲战士

　　A teenage outcast girl finds herself confronted by whimsical characters when she is transported into a world of fantasy and fairy tales while attending a school marionette show. She comes to realize her own imagination has an adventure already scripted for her that carries more wisdom than she could ever find alone in the real world.