该影片讲述了由于人类的过度开采，导致资源枯竭，地球环境恶化，人类移居太空，主角裴鸿萧受命带领队友在净化地球过程中与地球上危险的变异生物斗智斗勇，独自背负重任，突破重重险恶困境，以及秘密执行寻找转化空间站水污染芯片任务的故事。
当社会变成丛林时，只有一个捕食者呼喊着伸张正义。
Unlike most people, Melody cannot walk or talk, but she is smarter than most of the adults who try to diagnose her. Her classmates dismiss her as mentally challenged but Melody refuses to be defined by cerebral palsy.
