剧情简介
地球上的冰河期终于就快要结束了！面对一天天变暖的天气，动物们都欢欣鼓舞。万物回春的天气里，食物多种多样，生活无忧无虑…… 我们第一集的三个英雄迭戈（剑齿虎）、曼尼（猛犸）和希德（树獭）却在普世欢腾的气氛中察觉出了危机：随着地球逐渐变暖，水位正慢慢上升，照这个速度下去，动物们的家园很快将被淹没。 于是，动物们在迭戈、曼尼和希德的带领下，又开始了找寻新家园的旅途。路上，除了欢笑连连，还有苦难多多。动物们最终能否克服困难，找到一个全新的天地？。Siblings Kristy and Jeffrey are buying supplies at a remote desert gas station when some members of a biker gang come cruising in. The bikers recognize Kristy, who used to be the main squeeze of the gang’s leader before she ran away. The pair get away, but the bikers find out that they’re living in a nearby commune, and start making their battle plans to bring Kristy back。