Thirteen-year-old J.B. thought being cursed was bad, but finding out his first crush is going to be eaten by an octopus is more than he can handle. It's been two months since J.B. met Noelle and Edward and discovered they were the three—receivers of the sight, or more importantly the ones who have to break the curse that's plagued their families for hundreds of years.

This time their search for the Granville fortune leads them to a place called Majestic Cave. The cave is by the sea, and J.B. knows going near it will put Noelle's life in danger. With no other choice, the three follow the clues. But as usual, they aren't the only ones searching for the fortune. The evil Grimaults also know about the cave, and they'll stop at nothing to get their hands on more of the Granville treasure.

History won't be the only thing uncovered on this journey—and it might not be the only thing buried either.