Wang Pengyu, who was born in the family of Marquis Xiwu, has been starved of food since his mother and son were neglected by the family, and has no choice but to collect seashells for a living. By chance, he saw a woman in the mirage practicing the three-stroke saber style. Wang Pengyu remembers After mastering the moves, he practiced crazily, and finally got the approval of Xuanyun Mountain Gate's magic sword. From then on, he embarked on the road of chasing immortals, looking for the woman in the mirage, and deducing a different kind of love and hatred.