When Diana and her brother Jason accidentally discover and open Pandora's Box (again) while visiting modern-day Greece, the past, present and future become interwoven into an adventure that will eventually cover the whole planet and draw from every major mythology on the earth. Trying to solve the multitude of mysteries that surround them -- including the disappearance of their parents -- and gathering a team of both mortals and immortals to battle mythical monsters, the two teens find out what the gods are really like, not to mention getting to know themselves a little better, in an action-packed and romance-filled tale suitable for all ages.