After her adventures in Tasmania, Alex is back home in Melbourne and ready for the next one. But Grandpa Jacob wants to keep Alex protected, and he wants her to go back to being a regular kid and forget that she is the saviour of the world. Why can't he understand that she's not normal, she's special? When things start to happen around the olive sapling housing Kiala's spirit, Alex sees her chance to prove how important she is, but at what cost? When Ivette, an unexpected arrival from America, tries to assert herself into the mission, Alex is left questioning herself and her abilities, as she attempts to put her trust in others.