One witch. Two timelines. The fate of history hangs in the balance.

Jessica Campbell's latest case with the Cerberus Syndicate takes an unprecedented turn when she's suddenly thrust into 17th-century Scotland. Inhabiting the body of Anna, a young woman accused of witchcraft, Jessica must navigate a treacherous world of superstition and dark magic. With her 21st-century knowledge and growing magical abilities, she races to protect Anna's future while desperately seeking a way back to her own time-and to David.

As Jessica grapples with the consequences of her actions in the past, David, her father, Joseph and the team work tirelessly in the present to bring her home. But when an old enemy threatens to unravel the fabric of time, Jessica finds herself at the centre of a cosmic tug-of-war. With both timelines in jeopardy, she must make impossible choices that will echo through centuries.

The Witches of Scotland are back, and the stakes have never been higher. Will Jessica's powers be enough to save two worlds and the future of magick itself?