A Grave Mistake (Blackmoore Sisters Cozy Mystery Series) (Volume 6)

When a mutilated body shows up in their seaside town of Noquitt Maine, the Blackmoore sisters realize that an ancient relic they'd been trying to locate has been hidden right in their own hometown the whole time.

... Too bad they aren't the only ones that know it's there.

Stalked by a mysterious killer and threatened by paranormals, the girls must race against time to interpret a decades old clue left in an overgrown graveyard before the relic falls into the hands of their evil enemy Dr. Mortimer Bly.

The search turns personal and the girls find their paranormal skills tested on every level while they try desperately to find the relic, a vessel with mystical properties, before it falls into the wrong hands.