Cai Sheng was born in a human form in celestial family, but she was stolen by the foxes. So, she was grown in fox family and thought that she was a fox. Was saved from a dog by Duo Xi and Xiao Que. After 200 years of training she learnt how to take on the shape of man. In her male form, her power is bigger than usual. All the foxes want her to marry them and become the father of foxes, but Cai Sheng wants to meet someone who will really love her. Cai Sheng lives with the people, because she thinks it is more fun with them. Even after 200 years Cai Sheng finds her reincarnated friends Duo Xi and Xiao Que and protects them.