Kau Jong and Tzi Ling are both orphans. One day, when they are going to get martial arts lessons from the well known Sek Long, they find themselves stuck in the middle of a fight... a woman and their furture martial arts teacher!!

Set during the Tang Dynasty, a young and quiet swordsman name Baili Tusu is infected by the aura of an ancient demonic sword known as the Sword of Burning Solitude. Living with the dark energy, he grew up without family. Until one day, he meets a friendly girl Feng Qingxue along with a group of heroes, and together they wander the land to seek out destiny and bring balance to the world.