Once upon a time there was a beautiful kingdom. The king was old and wanted to choose an heir from his three sons. However, all three children performed well in front of him, but there was only one throne, which made him very distressed.
In order to solve his troubles, the Rose Goddess gave him an invisibility cloak, so he wore the invisibility cloak and went to the palaces of the three children. He found that the children's behavior surprised him...
Purpose: Help children develop good habits of being civilized and educated