After retirement, Yan Kaiqu, an old man who looked like a hungry tiger at home and was as cowardly as a lamb outside, started his family experimental field farming in order to be reborn. He established his rule in the family by killing alive, and emptied the family's wealth through deception in order to complete his so-called mission in life. The cruelty and cunning of human nature are reflected in the specific environment of the family, let alone the family. .
Concept: Evil human nature is terrifying