Evil rises up from the depths…

To the world at large, Professor Marcus Mortlake is a brilliant academic and respected paranormal investigator. But his clean-cut, studious exterior hides a dark past. The tragic death of his mother still haunts him. And countless battles against supernatural evil have left their mark on his soul.

Now, he must prepare to face the power of darkness once more. The Book of Death, an ancient tome of horror, has left a trail of chaos and destruction in its wake. And Mortlake is determined to destroy this powerful artifact before it can cause any more harm.

His search leads him to the quaint town of Clongarron, a tiny hamlet on the coast of Ireland. At first, it seems like a peaceful little village. But something lurks in the dark, stormy waters just beyond the rocky cliffs. Something that has lingered for centuries. An unspeakable evil, aroused by the powers of the Book.

And unless Mortlake can stop it, the sea will run red with the blood of the innocent…