Diana Bishop, a witch who specializes in history, accidentally came into contact with the mysterious manuscript "Ashmore No. 782". She knew that there was an indescribable secret behind this forbidden book, and she had been involved in an unavoidable vortex of fate.Just when she was isolated, a mysterious man named Matthew Claremont offered to help.He has a cold temperament and a deep wisdom, but he also has an unsettling and dangerous atmosphere - because he is a vampire.There should never be an intersection between witches and vampires, and trust is even more of a taboo.