At midnight of the lunar month in a lunar year, antique dealer Lin Qiu encounters the mysterious swordsman Qin Jiu in a convenience store. Half a blood talisman, ninety-nine Yin-suppressing nails, and a three-second death message drew him into a sealing battle that spanned a hundred years. In order to break through the spatial barrier of the Sword Tomb, Qin Jiu used the body of the Shadow Guard to rob Lin Qiu of three years of his life, but left behind a fatal backhand at the moment the transaction was completed - those iron nails oozing with blue Yin Qi were dragging the host into the abyss of the Shadow Guard.
