When Mary was once a human, she became ill and was about to die. Just then, a vampire named Marco found her too beautiful to die and turned her into a vampire. Since then, the two went on a rampaging spree of killing and converting people into vampires. Father Ignatius, the priest who is in Mary's deathbed, kills Marco, believing that she would turn human again. However, it didn't work and Mary swears revenge on him. She is killed by being burned to death by a pyre.