Sixteen years have passed since Lucina, once a flourishing planet in one of the many Realms of the Magical Dimension, was destroyed by dark sorcerers. Lucina’s royals are all assumed dead, except a princess who miraculously survives, sent secretly to Earth by her sister for her own safety.
Nancy Smyth discovers her true identity, as the most powerful fairy in all of the Magical Realms, whilst living a normal life on Earth. The curious teen stumbles into an outlandish battle, confirming her beliefs in mythical creatures. A mystical man, tortured by his own inner demons, Horos, informs Nancy she is a magical being. Whilst processing this information, her parents reveal that she is an orphan of unknown origin.
Horos encourages Nancy to enrol at the Archangel Academy, a place to study and strengthen her magical powers. The headmistress of the Academy, Professor Fluster, discloses that she knew Nancy’s family personally. Nancy does not hesitate to embrace her prophecy and hone her strong magical powers of the four elements – fire, earth, air, and water.
Plagued by memories of her past and appearances of aqua ethereal form in her dreams, Nancy is keen to learn more about her new home. Her new life at the Academy presents many challenges and surprises; attempting to form trustworthy friendships, training under the brutal expectations of Horos and romance with another student, Prince Leon of Leandros. Horos’ disapproval of Nancy’s relationship with Leon makes her tense and suspicious of Horos. At one point, because of the burden of a prophecy Nancy considers leaving the Academy after suffering continual harassment by Horos and her fellow classmates.
Nancy is tracked down by witches as they attack the Academy, and feels she is no longer safe. With the help of Leon and her companions, Nancy sets off on a treacherous journey to Lucina. It is not as simple as Nancy first anticipates. She must find a door to an astral plane to rescue her sister, lost for over sixteen years.
At Lucina Palace, Nancy and friends face imminent danger, reliving the events that happened during the war which wrenched her from her home. Horos, who initially helps Nancy to pass the obstacles of the Palace, shows his true nature. He is a dark fae acting as a double agent for his Father, King of Mercurius. Nancy evolves into her fairy form, seizing power over the four elements, to defeat the sorcerers.
With the enemy defeated, Nancy frees her imprisoned family and the royals hold a ceremony to honour Nancy and her friends. Nancy is crowned as a Princess and accepts Prince Leon’s proposal.