在这部复仇天使动画片中,日益落寞的原顶房都市 ，压迫着大地的异样的月球，这是人类步向黄昏……
绝大部分的人类与外界隔绝，生活被限制在圆顶都市内，在这个时代，有限的物资是通过各个圆顶都市之间的代表斗士对抗赛决定的
作为没有被生下的孩子的代用品，一种叫「人偶」的智能精灵被普及开来，常胜斗士鲍尔克和抚慰灵魂的女神薇斯妲以其力量和意志支配着这个时代
在静止的时间中，人类和地球已缓缓地走向毁灭，猛烈的暴风雨中，流离颠沛的蕾拉和奈伊与世界交错。
内心空荡的美丽流浪者蕾拉在拉开复仇的序幕的同时，新时代也在孕育中……
Years into the future, colonies have been established on Mars. Resources on the dying red planet are thin, and the domed cities have resorted to a gladiator contest to determine which of them receive the most rations. Layla Ashley is the representative fighter for Serena City, Mars. She and Speedy, a doll breeder, run across Nei, a mechanical doll with curious characteristics. Together they wander and fight their way across the planet, to take revenge against a man from Layla's past...
