In this third season of Xingchen Bian, Qin Yu is back with his brothers Hei Yu and Hou Fei and has turned his attention to the Immortal Manor. He holds one of the nine Jade Swords that act as keys to the manor, which puts him in open conflict with the Hall of Nine Demons and several other sects who want that key. Together with his companion Jiang Li, Qin Yu presses on through one hardship after another in pursuit of the treasures hidden inside the manor. The twelve-episode ONA mixes action, adventure, fantasy and romance.