Bearing a bloody past and formidable skills, a man descends the mountain with half a jade pendant to seek his memories and revenge. A twist of fate leads to a whirlwind marriage, where he uses medicine, esoteric arts, and martial prowess to protect his wife, elevate her family, and gather loyal allies. After reclaiming his full memories and uncovering a devastating truth, he crushes his enemies, settles the blood debt, and retreats from the world with his beloved—a saga of vengeance, identity, and ultimate peace.