After the death of Ellie's uncle Alfie, an infamous magician and occult detective, the 72 devils of the Ars Goetia are mysteriously freed from their infernal realm. It's now up to her to track down each of these demons and damn them right back to Hell... using holy water, conjuration, or just her trusty, rusty claw hammer.
Meanwhile Dora, a detective traumatized by the same events as Ellie, is suspicious of the untimely death of Alfie. As new terrors unfold, the two witness strange changes to the political landscape of Britain: a gibbering madness infecting the population.
For the first time since his explosive disappearance, Ellie confronts her ex Cillian, but she receives a proposal that she never expected!
Meanwhile, Dora continues her search for memories lost during the heist on Theo’s base, but the answers she’s looking for hide in an unlikely place…