The invincible super-agent Jun Xie accidentally travels through time and space to Xuanxuan Continent, where he becomes the useless and foppish Jun Moxie who lives on borrowed time and whose family is in deep trouble. However, inside Jun Moxie's body is Jun Xie's heart. Jun Xie believes that he has no match both in Heaven and on Earth, and determines to fight against evils and become a legend.