遊び仲間に父無し子とからかわれた王の隠し子が、母の真実誓言によって王廷の前で宙に浮かび上がり、王が彼を世継ぎと認めて母を王妃に立てるに至った本生話。

A birth-story about a king’s secret son, teased as fatherless by playmates, who is levitated into the air by his mother’s oath of truth before the royal court, prompting the king to acknowledge him as heir and make his mother queen consort.