Domenico takes information he's extracted from Satu to menacing vampire Gerbert, who gains the advantage he has been waiting for. After sending Juliette into the world to do his bidding, Gerbert consults with Meridiana, the witch whom he keeps in thrall, but what does the prophecy she delivers mean? In Oxford, Diana refuses to help Knox realise his supremacist longing to destroy the vampires and answers his threats with such a violent force of untamed elemental power, as to set in motion a wider chain of events that bring her closer to Matthew but place her in even greater jeopardy.
Diana Bishop, a historian and reluctant witch unexpectedly discovers a bewitched manuscript in Oxford's Bodleian library. This discovery forces her back into the world of magic in order to unravel the secrets it holds about magical beings. She is offered help by mysterious geneticist and vampire, Matthew Clairmont. Despite a long-held mistrust between witches and vampires they form an alliance and set out to protect the book and solve the mysteries hidden within while dodging threats from the creature world.
A Discovery of Witches - Series 1, Episode 3 Synopsis and Schedule