After defeating Dominic and Gabriel entering the real world for the first time, Cyra and Gabriel married and had a son named Leon. The story starts with Cyra's long lost sister Viviana Citrine, who was born a Cancer witch with Hydrokinesis. There is a young evil sea wizard who is Dominic's cousin who seeks revenge on Cyra and the others who killed his cousin to prevent him from destroying Gold Meadow, he has to take matters into his own hands for him by kidnapping Leon and Gabriel.
Now, Viviana and the three women by her side: Cyra, their mother, and Madame Leilani are on the quest to bring the knight and the son home. They are approached by the pirates who come their way and join forces with them as well. Dominic's cousin decided to make his own obstacles to get in their way, planning to stop them from saving Gabriel, Leon, and the sea world. But their magic is more vital than Dominic's cousin's power, and new things and new companions come to their quest and aid. Will they make it to save the sea before it's too late?
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.