Su Wan was originally an alchemy slave at the lowest level of the Lingxu Sect. His blood was drawn every day to refine the medicine, and he was even selected to be the sacrificial cauldron and put into the alchemy furnace. In despair, she awakened the lost alchemy of cause and effect, which allowed her to connect the cause and effect of all things with a ray of elixir fire and control the fate of others. She pretended to be obedient and secretly weaved a trap with the thread of cause and effect: she made the deacon who treated her harshly die by accident in the alchemy room, made her jealous senior sister destroy her Taoist base due to greed, and made the sect master who wanted to search for the soul be backlashed by cause and effect. From slave to inner sect disciple, she worked step by step, sending her enemies to death one by one. When she gathered the Nine Turns of Cause and Effect Pills and turned on the Immortal Mode, she discovered that the entire sect was founded on the lie of cause and effect—and she would be the blade of cause and effect that ended it all.