在某次事故中,因女吸血鬼没有及时吸光歹徒的血,使他也变成了吸血鬼,且拥有强大的力量,足以危害匹兹堡,她和她的地下刑警男朋友要共同阻止这场灾难发生......Marie is a vampire with a thirst for bad guys. When she fails to properly dispose of one of her victims, a violent mob boss, she bites off more than she can chew and faces a new, immortal danger.