Jackson is your average teenage heart throb, making one exception... He isn't human. His mother being a Siren and his dad a total mystery to him, he randomly takes a passion to the water. One day, salt water touches his skin for the first time and... well, his inhuman side takes over.
Exchanging his legs for a nine foot long tail and his dark brown hair for white shoulder length locks, he discovers his ability to breath underwater, and so he explores the ocean depths further, that is, until a large group of sea predators attack Atlantis.
Relying on his newfound abilities, he does the one thing the son of a demon would do... unleash some Hell and take back what' s rightfully his.
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.