A GAME OF SHADOWS Mina and Akira have returned to the hidden Cradle deep in the Amazon where they have not only run into Mina's once-evil doppelganger Katie Morris, but also receive a shocking revelation from the mothers of the Tepes clan. They're given little time to absorb this new information, though, before world events take a drastic turn and Mina, Akira, and even Katie Morris find themselves wrapped up in a globe-spanning "game" that none of them could have predicted!