Wu Fan went to the Lin family to treat his father's illness, but was pushed off a cliff by his wife Lin Miao and his adulterer Lei Meng. After surviving a catastrophe, he was taught the "Secret Techniques of Heaven and Earth" by a hermit, learned medical and martial arts, and was even recognized by a tiger as his master. After returning, he punished the bullies, cured the crazy mother, brought the black heart lotus seeds back to his hometown, opened up wasteland to plant medicine, donated money to build roads, and led Taoyuan Village out of poverty. Faced with the Lin family's slander, he turned around and slapped him in the face, witnessing the Lin family's bankruptcy. In the end, the butler of the Wu family in the capital showed up, revealing the identity of the sole heir to his hundreds of billions of assets, and the counterattack was full of energy.
