Harper gets transported inside of a Cinderella-like book and encounters her evil stepmother, Theresa, and stepbrothers Justin and Max. To escape them and return back home, she must rely on Alex, her fairy godmother.
Alex and Mason try being best friends, now that they are no longer dating, but when Alex's former boyfriend reappears Mason struggles to keep his jealousy in check. Meanwhile, Justin attempts to motivate indifferent wizards at WizTech.
The fourth season begins with Alex announcing to the world that she and her brothers are wizards. She makes the declaration after she and her family escape from a government agency where they were being held captive.