在6500万年前的侏罗纪世界，三个长相怪异的“恐龙宝宝”破壳而出，把霸王龙妈妈的生活搅得一团糟。为救恐龙宝宝，恐龙妈妈落入陷阱被敌人围攻。正在危机时刻，6500万年后的“援军”带领一只恐龙宝宝从天而降，与抢夺恐龙蛋的帝王鳄上演了一出霸道妈妈与恐 龙宝宝的爆笑合家欢大戏.......Ernie, Julia, and Max accidentally start a time-machine and find themselves back in time 65 million years, where they are adopted by a doting dinosaur mom and a rambunctious dinosaur brother while, back in the present day, their parents plot their rescue.
