I Am Bloody Mary Episode 1 begins with tht Thornwood brothers murdering a girl for a ritual ceremony. Gloria, their mother, insists they still need one more bride. Meanwhile, in New York, Mare (Mary) is engaged to Nick, the youngest of the Thornwood brothers who doesn't want anything to do with his family. Despite Mare's pleas to let her meet them, he refuses. But what happens when Gloria suddenly turns up at their front door?
