简介：When their mother is hospitalized in a car accident, Pim and Putt suddenly discover that they have a set of grandparents they've never known about

简介：故事重返上世纪90年代，终极反派宇宙大帝（科尔曼·多明戈 Colman Domingo 配音）从天而降，驱使以天灾（彼特·丁拉基 Peter Dinklage 配音）为首的恐惧兽掀起地球危机。绝境之中，蛰伏许久的巨无霸终觉醒，联合汽车人变形出发，一场前所未有的决战即将上演。