The rain hasn't stopped in three days and the floodwaters are rising. A small group of townspeople are determined to stop their town from being dragged into the sea. Abby and Zara are keen to help.
Wherever Abby and Zara have ended up this time, their powers no longer work. It's dark and cold and there are no stars. Frequent sand storms threaten to cut the girls to pieces. But they are not alone.