After the tragic death of their mother, Daniel and Ben Dalton are left orphaned and forced to move in with a neighbor.

Soon after, questions about their past begin to surface. The boys discover an eagle key and map that takes them from their home in New York to a pirate world. This startling discovery opens the door to a whirlwind adventure filled with mystery and danger.

With fierce pirates in search of the lost treasure, Daniel and Ben cross the high seas, battle evil villains, and trek through dangerous jungles, to unlock the mystery of a thousand worlds.