The heavenly general Yang Jian, also known as god Erlang Shen, was ordered to descend to the mortal realm for the task of get rid of demons and evil spirits.
After he woke up in the mortal realm, he noticed that Taishang Laojun who was in charge of his transfer absused his power and reincarnated Yang Jian as a woman.
Yang Jian is not used to this new body and to make things more worse it seems that he can't use his full power. now he must learn to adapt to modern society and take care of a hidden danger that is going to put the whole world into chaos.