This book tells the story of a young man named Chen Pingan, whose parents died when he was young, and whose life was hard and dull. One day, many strangers suddenly came to the town, and Chen Pingan discovered that the town was actually a small cave. After that, he treated Ning Yao, a talented swordsman with a deep background, and the two gradually became friends. At this time, Chen Pingan learned that the old ape in Zhengyang Mountain had seriously injured his good friend Liu Xianyang, and Chen Pingan began to plan to seek revenge on the old ape.
本书讲述了：少年陈平安的少年自幼父母双亡，日子清苦而平淡。有一天，小镇突然来了很多外乡人，陈平安这才发现这个小镇其实是一个小洞天。之后他救治了一个背景极深的剑道天才少女宁姚，两人逐渐成为了朋友。这时，陈平安得知正阳山老猿重伤了好友刘羡阳，陈平安开始谋划找老猿报仇。
本书讲述了：少年陈平安的少年自幼父母双亡，日子清苦而平淡。有一天，小镇突然来了很多外乡人，陈平安这才发现这个小镇其实是一个小洞天。之后他救治了一个背景极深的剑道天才少女宁姚，两人逐渐成为了朋友。这时，陈平安得知正阳山老猿重伤了好友刘羡阳，陈平安开始谋划找老猿报仇。
