18-year-old Lin Cheng is reborn, returning to the 1990 turning point of fate when his three older sisters were sold by his stepmother, awakening the beast-taming system. In his past life, he was cowardly and incompetent, watching with his own eyes as his sisters were sold and his youngest sister died a tragic death, ultimately leading to the destruction of his family. After rebirth, he turns over a new leaf, slapping his stepmother to establish authority, entering the mountain to tame beasts such as Dahuang and Wolf King Xiaobai, earning his first pot of gold by hunting and selling furs, protecting his sisters and youngest sister. He earns money down-to-earth, enters the city to settle down, opens mountains and runs mines, ventures into the provincial capital's antique trade to match wits with black-hearted businessmen, repeatedly defeating Wang Aimin gang's kidnapping schemes, and opening a new life of guarding family and getting rich from scratch in Xingshan County in the nineties.