One hero called HouYi,one day,he go out with his student!
One student called PengMeng ,he knew that HouYi's wife,ChangEr,have sone thing that,can let people become immortal!
PengMeng wanted to be a immortal,so he use a knife,and said to ChangEr if she don't want to give him that thing,she will be died!
ChangEr don't want PengMeng to be a immortal,and she used that thing and become a immortal!