Sean Curley and Dan Trout, two Broadway actors who have recently befriended a group of heroes from myth and legend, answer the call when one of those heroes mysteriously appears hundreds of miles away with no memory. The two travel to the shores of North Carolina to help their new friend, and in the process discover an evil they had thought defeated is back with a vengeance. Far from the city they call home, they find themselves surrounded by a strange and dark history that awakens around them. A mysterious colony from long ago, notorious pirates, restless spirits, and the truth behind local legends, make their journey south as dangerous as it is unexpected.

Meanwhile, back in New York, their Broadway friends, known as the Grumbles, find themselves confronted by treachery within their ranks and seek help from their newfound paranormal allies to set things right. But is there a darker force at work behind these troubles?

Danger stalks them wherever they go, from New York to the small towns of the Outer Banks, and they must find a way to keep the evil in check.

Good and bad are revealed to be less obvious than they had thought as they struggle to keep those they love, and themselves, safe.