Pirate’s Cove is full of buried secrets.

When mystery bookstore owner Ellery Page discovers a vintage diving bag filled with antique gold coins hidden in the stockroom of the Crow’s Nest, he assumes he’s stumbled across a curious bit of island history.

Instead, he may have uncovered the key to a decades-old disappearance.

As Ellery begins digging into the long-ago mystery of a missing diver and a scandal that once rocked the island, strange accidents begin to follow in his wake.

Then someone turns up dead.

Now Ellery and Police Chief Jack Carson must untangle a web of old grudges, family secrets, and lost treasure—before the search for the truth pulls Ellery permanently under.