With the horrific death of their mother, the ornithopod clan faces constant danger searching for a place where they can settle.But life is never sure for plant-eaters in a land of carnivores.

• 由于牠们母亲的惨死，鸟脚龙家族必须面对固定的危险，所以要寻找能够让牠们安顿下来的一个地方。