This is an adventurous martial arts tale about an uninhibited girl, and her love journey that spans across the northern to southern regions. Under the structure of a mysterious organization, a cold-blooded world, and a missed marriage, is gentle love as dreamy as the cold rain falling upon the Jiangnan. 不羁少女的冒险武侠诗篇，纵横南北的跨域相恋。神秘组织、冷血江湖，却因一场错过的姻缘而格外温柔，恰如江南冷雨，千般幻梦。