当人类不停地开拓世界的同时，另一个高贵而神秘的种族选择了深藏于地下。他们称自已为血族，而人类则叫他们吸血鬼。。Sam, Clover and Alex begin gathering intelligence in an attempt to track down a mysterious thief yakubd,net who has been stealing high-tech gadgetry.。
