讲述了流浪狗罗杰和废弃机器人鲍勃带领被抛弃的宠物们打败试图用机器人代替人类的未来之城统治者弗兰克斯通,恢复了未来之城平静的故事。在这段爆笑不断但又惊险十足的旅程中,原本自私、骄傲、任性、懦弱的宠物们也慢慢找到了真我,变得勇敢、团结、互帮互助,实现了自我的价值,而流浪狗罗杰和原本被当做废品抛弃的鲍勃这两个失败者,也在和现实生活的对抗中逐渐开始重新面对生活。。A global scientific summit debates and fails on a plan to stop a massive asteroid heading straight for Earth, with all countries blaming each other for the impeding disaster. With communications tense, the daughter of a tech billionaire assembles her own team of specialists to try to destroy the asteroid before it is too late.。