Somewhere in the big world there is a beautiful island. Every summer, princesses from various countries gather here to learn princess secrets. Here is the wise Amelia from the country of mountains, and the carefree Indian Maya, the meticulous Japanese girl Yuki, the witty French girl Faustina and the timid Smiltelė from the country of clouds and rain. They are very different, but they all dream of becoming real princesses. So they establish a Princess School on the island, and call the lessons "interesting" - they are completely different from a normal school...