动画剧情舞台为2047年，与人类之敌「D2」对抗而荒废的美国。指挥家「朝雏タクト」与「Musicart」的少女「命运」，在失去音乐的世界中各自为了自身的渴望，共同出发前往纽约。
BotBots are Transformer robots that disguise themselves as everyday mall objects. By day, these BotBots hide quietly on store shelves. But, at night, they jump into adventure until a group of BotBots called ‘The Lost Bots’ run into the mall security guard and put all the bots in danger. Will these misfits be able to overcome their differences, defeat the security guard and gain acceptance in the eyes of the other bots?
数百年前，欲望催生了几乎灭绝人类的玛娜生态。人类瞬间沦为猎物，文明毁灭殆尽，末日中猜忌和恐惧拉开了人与人之间的距离。灾难当前，人们逐渐意识到：情感——这个被灯塔视为禁忌的存在，如今成为突破一切障碍、构建命运共同体的最强纽带。已被逼至绝境的幸存者们能否重夺未来?
