Aoi Blink EP4 - The Tilted Ivory Castle

Somehow, Princess Kirara ends up traveling with Kakeru and Blink, but they become tired of taking care of such a spoiled princess. On their way to the next country, they see a truck being chased by a patrol car and get to know a boy called Toby. They hear a rumor that Kakeru's father may be confined in the high tower in Ivory Town.