Maia D'Apliese and her five sisters gather together at their childhood home, "Atlantis" -- a fabulous, secluded castle situated on the shores of Lake Geneva -- having been told that their beloved father, who adopted them all as babies, has died. Each of them is handed a tantalizing clue to her true heritage -- a clue which takes Maia across the world to a crumbling mansion in Rio de Janeiro, Brazil. Once there, she begins to put together the pieces...