In the capital of Wei State, south of Duyan City, there is a mountain. At the foot of the mountain, there is a lane of apricot blossoms for ten miles, called Chun Shen Lane, and this lane leads directly to the top of the mountain. There is a manor on the top of the mountain called Zhuyun Xiaoxuan.
There were two people living in the manor, a young couple. The man was called Chu Yuli and the woman was called Wushuang.
No one knows the origin of this couple, because no one, or ordinary people, has ever been close to this place. Everyone who wanted to go to the manor to find out what was going on ended up wandering around in the apricot blossom forest, and finally turned back to the entrance of the apricot blossom lane.
After that, people spread word of mouth that there were two immortals living in Xinghua Mountain...