On the Jiuzhou Continent, spiritual energy reigns supreme, sects carve up the land, and fate determines life or death.
Xiao Wan, an orphan from the frigid north, is cast out of her family after her engagement is broken off. She falls from a cliff and dies.
She awakens memories of her past life: she was an orphan of the Medicine God Valley, the real daughter switched at birth, and she died full of hatred.
By chance, she obtains a golden finger: the Nine Nether Poisonheart Lotus and an ancient poison manual.
She can refine myriad poisons to temper her body, prove her Dao through poison, defy fate, and devour the fortunes of the strong.
While others spend ten years in arduous cultivation, she refines poison through a hundred stages in a single day. Blue markings spread across her body, and she can snap magical weapons with her bare hands.
Those who once bullied and humiliated her now die from poison, and the entire Xiao family is wiped out.
She becomes queen of the northern frontier, shaking the Central Plains. Even Nascent Soul elders steer clear of her.
In the end, she will burn poison through the cycle of reincarnation, mend the Heavenly Dao, ascend to godhood, and reshape the order of the Nine Continents.