Megan and Ainsley have lived next door to each other their whole lives, but their relationship is anything but neighborly. Ainsley is the cutest, most popular guy in school, and even has a group of girls who call themselves his fan club. Outspoken and fiery, Megan is an individual who thinks Ainsley is full of himself-and she doesn't mind letting him know what she thinks. The two stumble upon a neighbor who is performing some sort of strange magic, and find themselves transported into a magical new world. Stuck together in an unfamiliar land with no escape, Megan and Ainsley encounter floating cities inhabited by magical creatures of all kinds-and find themselves pursuing a thief who has stolen a staff with magical powers. Can Megan and Ainsley work together to find the staff of power and save the kingdom, or will they find that there is no escape from Arylon?

Megan and Ainsley are ready to say goodbye to the magic-infused land of Arylon and journey back to Earth, but their trip is postponed when Ainsley comes down with a serious illness linked to cursed dragon's blood. Hoping for a cure, his friends take him to Raklund where he receives special care from Lady Maudred, who has experience with the magical disease. But her potion fails to cure him and Ainsley is running out of precious time. As he slowly descends into madness, his body is undergoing a hideous metamorphosis. The only hope for a cure lies with Arastold-an ancient and powerful dragon who's imprisoned in a mountain cave. Can Megan convince Arastold, who originated the foul infection, to lift the treacherous curse that is transforming Ainsley into a deadly dragon?

Before Megan and Ainsley return to Earth, they are pulled into another fantastic adventure in the magical land of Arylon. During a political summit, Evren Sandor-a mage with a questionable reputation-holds up a golden cone and announces that he is their new leader. Incredibly, the spell works! The source of Evren's power is a magical horn that once belonged to a unicorn named Onaj. Megan and Ainsley believe another unicorn's magic will be enough to counteract Evren's spell. With help from a ferret named Brighton and Sir Inish the dwarf, they seek out the White Order of unicorns. Their leader, Anala, agrees to help them destroy Onaj's horn. But when they confront the evil mage, Anala and Ainsley succumb to the horn's power. Will Megan figure out what it takes to break the spell―something she's had inside her all along―before it's too late?