The son of the Divine King, Yu Chi, is sent to Earth for a trial. To prevent Yu Chi from taking shortcuts, the Divine King imposes a rule: he must use legitimate means in the human world. Additionally, he is accompanied by the Divine Beast Bi An as a supervisor. With confusion in his heart, Yu Chi sets out to complete his mission. In order to achieve his goals, Yu Chi becomes a champion of justice, aiding weak martial practitioners. As the trial progresses and he witnesses the beauty within human nature, Yu Chi seems to gain a newfound understanding of the human world.