The dragon (played by Liang Rongzhong), the roaring dog (played by He Baosheng) and the jade girl (played by Liang Xiaoice) were demoted to the mortal world for violating the heavenly rules, and they must experience all kinds of joys and sorrows in the world, do good deeds and accumulate virtue, before they can return to heaven. The dragon and the roaring dog were reincarnated in the home of Doctor Li and became Xiu Yuan and Shi Yuan, and the jade girl changed from a lovely woman to an ugly monster Ji Rou that everyone couldn't bear to look at.　　Shi Yuan was born with a talent and was extremely intelligent, and he was the object of favor of relatives and friends since he was a child, while Xiu Yuan was much more stupid, and the whole person was stupid and didn't know anything. By chance, Xiu Yuan regained his superhuman abilities in his previous life by chance, so he gradually gained everyone's appreciation and trust, and the relationship between him and Shi Yuan became tense because the two fell in love with Ji Rou at the same time.