No one believes Ilsa is worthy of ruling the Rhine River Kingdom, including Ilsa.
Sure, she wields plenty of mermaid magic and has a winning personality, but responsibility? Not her thing.
So instead of embracing her role as river royalty, Ilsa opts to extend her holiday in the New World. Frolicking with mortals is her M.O. – until she answers a distress call from an endangered species in the waters near Chattanooga. After her close encounter with a motorboat threatens to expose the world of elemental guardians, Ilsa partners with biologist and unlikely ally, Paul Pulaski, to cover her tail.
Worlds collide and sparks ignite between Princess Ilsa and her diamond-in-the-rough mortal, Paul. But can they survive monster hunters, a rival scientist with a grudge, and a dark force that could destroy mortal and elemental alike?