Ah Man, a young Miao girl, was carried into the deep residence of the Feng family, the chieftain of western Hunan, in a wedding sedan. Before the red candle became cold, I glimpsed the icy cold net woven by the mistress with the "child and mother concentric poison", and all the clan members became puppets on strings. Holding the broken "Gu Jing" in hand, she disdains using poison to control people, but wants to use her good thoughts as a guide to cook "Baicao Jie Gu Decoction". From a cowardly maid to a sinister young master, she quietly spreads the antidote and also spreads the spark of warmth in people's hearts. When the light of sword fighting in the house collides with the candle of salvation, the hidden sorrow of the poisonous man is revealed. Aman overcomes the strong with softness, sticks to the good and defeats the evil, and finally makes this hundred-year-old evil man understand: the strongest chain is the warmth of people's hearts; the most stable order comes from trust rather than the neighing of the poisonous insects.