The Darker Arts

In "Madame Katerina," Detective 'Nine Nails' McGray's trusted clairvoyant hosts a séance for three affluent families in Edinburgh, only for them to be found dead the next morning with her as the sole survivor. As she claims a vengeful spirit is responsible, McGray faces the urgent challenge of uncovering a rational explanation to save her from a death sentence. Teaming up with Inspector Ian Frey, who is grappling with his own trauma, they embark on a convoluted investigation where the lines between the supernatural and a cunning murder plot blur.