The year is 1867 and Jonus Stone works for The Society, a secret organisation set up after the Battle of London, to protect the Mundane from paranormal threats. He is very good at his job.

When an old friend reappears in his life, he is immediately suspicious. It takes more than a gut feeling to convince him there is a Kraken in the Thames. Old friends and monsters aren't the only thing he has to deal with; as he investigates he finds himself hounded by a man he'd hoped never to see again.

Every day that Jonus is unable to kill the creature more people die. If he fails then the river might never be safe again.

Terror of the Thames is a story set in the same world as the Blood Hound series, ten years after the climactic events of End of Days. It has a whole new gang of unforgettable characters.