Book of the Dead (S24E02)

Barnaby is on the case to unravel the mystery behind the murder of an author whose work ignited a thrilling treasure hunt across the country. As he digs deeper, he must decipher a series of cryptic clues left behind that could lead him to the culprit. With each step, the stakes rise, and Barnaby races against time to bring the killer to justice before more lives are put at risk.