When Iniko's sister goes missing, things are not quite adding up and they must team up with friends and foes alike to uncover long buried truths of their Island home and find their sister- but most of all, the truth of where they are really from. To their help there is Art, the boy hellbent on finding what really happened to his parents; and Emrys, the girl who ran away years ago and now returns as a jaded Olympic Champion.