Feared across the Jianghu, Yue Lanshan—the enigmatic leader of Dark Night Castle—is known for her unique skill of "listening to the voice of heart." Traveling south under a false identity, she challenges the Justice League’s finest warriors in search of the benefactor who once saved her life. Her quest takes an unexpected turn when a Qingfeng Sect heir bears the same peach-blossom mark over his heart, sparking a fateful encounter that gives rise to a legendary Jianghu romance.