Kilala is an ordinary girl who loves reading stories about princesses and their courageous adventures. When she comes across a sleeping prince and kisses him awake, she's tossed into an adventure straight out of a fairy tale! The prince, Rei, comes from a faraway land searching for the magical princess destined to save his kingdom. But the ruthless villains threatening his home are after him and Kilala's best friend, who they think is the magical princess. On top of it all, the Disney Princesses are the key to understanding the magic of their world. Now, they must travel to each of their worlds to rescue Kilala's best friend and protect Rei's home.