First came the Book.
Someone, or something, has chosen the.
But guided by cryptic phrases from a mystifying Book and blessed with abilities that neither can explain, they know differently.
Some might call them archaeologists, others call them treasure hunters.
Possessed of a rare gift, the couple makes a living by uncovering relics of forgotten--even undiscovered--worlds.
Thomas and Jillian can find anything.
Then the kids went missing.
Then came the Mark.
First came the Book