The Huai family has been standing for hundreds of years with the acupuncture method of reversing yin and yang - they can peel away the most painful memories in the world, allowing the powerful and famous to enjoy glory forever. Huai Yin, the seventeenth generation secret keeper, is a genius rarely seen in a century. He has performed acupuncture without any failure at the age of fifteen. She firmly believes that burying secrets is to protect the mountains and rivers.
Until the "Relic Pavilion" rose up and specialized in killing secret keepers.
The master of the pavilion, Shen Qi, was the first patient "cured" by Huai Yin himself. Three years ago, she stripped away all the bloody memories of the massacre of the whole family in the mind of Su Qingshang, the daughter of the minister. Three years later, Su Qingshang's sub-personality "abandoned" and devoured the main personality and returned. Holding a golden needle, he used Huai's technique to reverse everything, making the treated person instantly remember everything - the deceased's last words were surprisingly consistent: "It is better to die than to be swallowed."
When Shen Qi threw his uncle's "Hidden Records" in front of Huai Yin, Huai Yin got a glimpse of the centuries-old truth about his family.
Purpose: True protection is not to keep secrets from ever seeing the light of day, but to let the people swallowed by the secrets see the light of day again.