There are rumors in the world that those who get the secret map of the Seven Stars can command the martial arts, and can also reveal the shocking truth of the "Xuanwumen Massacre" twenty years ago.
Shen Jinghong, an orphan with a family feud, the Longyuan Sword with seven bronze stars embedded in his waist is not only his weapon, but also the key to unlocking the mystery of his life experience. He originally wanted to hide in the city, but due to a conflict at an inn he was forced to be involved in a dispute between Jianghu and Jianghu. His sword-like skills revealed his secret connection with the tragedy of that year.
Su Ningshuang, who is dressed in white and outshines the snow, is charged with the mission of guarding the treasure of the Wudang Sect. However, while tracking down the traitors of her sect, she unexpectedly discovers that the traitors are inextricably linked to the imperial shadow guards. The short sword with a warm jade scabbard in her hand contains the secret that can decipher the secret map of the Seven Stars, and it also makes her the target of the Black Wind Village and the Shadow Guard.
When the lone knight armed with the Long Yuan Sword met the cold knight maiden who carried the secrets of Wudang, the two fateful trajectories that should have been parallel suddenly intersected at Suolong Inn. Behind them are the fierce bandits of Black Wind Village, the deadly pursuit of the Shadow Guard killers, and the dragnet laid by the powerful forces in the court.
What kind of secrets does the Seven Stars Secret Map hide? Who is the real culprit behind the Xuanwumen massacre? Can Shen Jinghong and Su Ningshuang uncover the truth amid numerous murderous intentions and cut off the confusion of the troubled world with the sword of chivalry?
A rivers and lakes legend about revenge and redemption, a battle between good and evil across the government and the public, slowly unfolds in "Seven Stars Long Yuan Lu". When the cold light of the Long Yuan Sword illuminates the bright white of the warm jade scabbard, they are destined to carve their own chivalrous chapter in the stormy rivers and lakes.
