吸血鬼猎人D是吸血鬼王和人类女子生的后代，他身手敏捷，是响当当的吸血鬼猎人。这次，埃尔邦家族的千金夏洛特被吸血鬼掳了去，庄园主请来了D和吸血鬼猎人马克思兄妹前往营救。途中，D和马克思兄妹因为争夺酬金而互相较量，弄得不欢而散。随后，D受到了贵族三杰的袭击，紧要关头D突然发病，危在旦夕之际马克思兄妹中的蕾拉救了D，他们相互约定日后谁先死对方就要前往其墓前献花。 　　其后，他们查明了夏洛特并不是被吸血鬼掳走了，而是恋上了吸血鬼马埃尔，两人一起私奔，正前往吸血鬼伯爵夫人卡米拉的城堡搭乘卡米拉的飞船前往世外桃源“夜之都”开始他们的新生活。然而卡米拉只是将他们骗去，她的真正目的是吸干夏洛特的鲜血让自己复活。D及时赶到，和卡米拉展开了一场生死大战。It is many thousand years in the future. Vampires once ruled the night but have seen their numbers reduced by fearless bounty hunters. One such hunter is D, the halfbreed son of a human mother and vampire father. When a girl from a rich family is taken from her home by the vampire Meier Link, her father contracts both D and the Markus brothers (a rival group of hunters) to race to retrieve her. As the heroes fight their way through Meier's hired guards, they begin to suspect that the girl may have gone with him willingly.