There's a new girl, Will. The other girls invite her to have snacks. fieno Lin's grandma tells them about their powers. The other girls must go to the other world when Will is captured, but will they be able to free her, when they can't even transform?
Phobos uses the knowledge of Caleb's father's being alive to lure him and the Guardians to the Underwater Mines for an ambush.Will the Guardians be able to save Caleb's father Julian and the other prisoners from death while keeping themselves alive?