Four hundred and fifty years ago, she was Xuan Xi, the only Burning Lady in the fairy world who had awakened the Chaos Fire Spirit Root. She was only one step away from ascending to the throne. However, on the eve of the tribulation, she was betrayed by her most respected master, Mo Yuan, and her most trusted direct disciple, Su Wei. They locked the spiritual power together and cut the fire veins with the soul-killing blade. Her natal fire veins were refined into Su Wei's protective magic weapon "Jin Ming Lan", and her soul was shattered in the Bone Abyss of Forgotten River.
On the verge of death, Xuan Xi used blood essence to ignite his soul, triggering the ancient forbidden Nirvana technique, and was reborn back to the time when he was an outer disciple who was denounced as a "monster without spiritual roots". In this life, she has three fire patterns on her palms and a sea of blood and hatred hidden in her eyes. From the leaky firewood shed to the secret realm of Flame Ember Cliff, she has awakened the roots of the chaotic fire spirit step by step. She even unexpectedly holds the Nether Order that she obtained from Mo Yuan in her previous life, revealing the fateful secret of "Three Lives Stone, Netherworld is a contract".
She protected Amu, captured the Fire Lotus, fought against the Black Wind Village, challenged Mo Yuan's extremely cold ice soul root in the secret realm of the meteor, and exposed Su Wei's hypocritical mask at the Fairy Alliance Conference; but she was repeatedly confused on the road to revenge - Mo Yuan's partiality concealed complex eyes, the ancient characters of the Nether Order hinted at the entanglement of three lives, and he actually sacrificed his life to protect her when the demons invaded.
When the truth is revealed, she realizes that the betrayal in her previous life was Mo Yuan's helpless move to protect her against the fairy world's conspiracy. There are demons controlling Su Wei behind her, and her relationship with Mo Yuan as master and apprentice has already been carved on the Sansheng Stone: "Love each other until death". In the end, Xuan Xi used the Nirvana fire to burn away the evil, regained the fire veins, and joined hands with Mo Yuan to break through the shackles of the fairy world. With the deep love of three lives and the sharpness of his body, he wrote a fairy tale that is both burning and cruel, and will last until death.
