The heroine Bai Wei (Flower Demon) was the sect's favored junior sister in her previous life. She was innocent and kind-hearted, but was designed by her respected master and her best friend to extract the demon soul and refine the artifact. She died miserably. With overwhelming hatred and unwillingness, she returned to the turning point of her destiny - the sect's apprenticeship ceremony. After her rebirth, the extreme pain and betrayal led to her schizophrenia, and she derived multiple personalities such as "Weak White Lotus", "Cold Rakshasa", and "Cunning Advisor", with the main personality leading the revenge. She used her past life memories and her "acting skills" and strategies of multiple personalities to deal with enemies, sow discord, pretend to be a pig and eat the tiger, seize her opportunities, destroy her foundation, and make those who hurt her in her previous life pay a heavy price one by one, and eventually transformed into the "Demon Vine Demon Lord" who is feared by the three worlds. The male protagonist Gu Qingyan (Array Master) was an unknown bystander in his previous life, but in this life he is the first warm man to see through her disguise but still chooses to protect her. His warmth and purity constantly pull Bai Wei's soul sinking in the abyss of revenge, becoming the key to whether she can redeem herself after destroying everything.