一颗陨石坠落到亚利桑那州的荒漠中，在它撞击形成的溶洞内，一个与世隔绝的奇异世界正飞速形成。从单细胞到多细胞，从类鸟类到灵长类，外星生物已难以想象的速度高速进化，并开始影响人类的生存。

Ryan is a womanizing stockbroker whose unethical business practices cost him his job and his trader'