Lin Fan, an ordinary young man, was forced to marry into the wealthy Gu family to repay his father's debt, and became a "waste son-in-law" that everyone laughed at. Faced with the cold eyes of relatives and friends, the contempt and Machiavellian plots of his in-laws, he used humor to rid himself of the embarrassment. With the help of his best friend Wang Cong, he secretly strengthened himself and used his wisdom to resolve crisis after crisis, winning the understanding and support of his wife Gu Qingyao. As the mastermind of the family crisis emerges, the mystery of Lin Fan's life experience is gradually revealed - the dusty family grudges and long-hidden ambitions force her to step forward. The three volumes are full of ups and downs. Lin Fan grows from a "marriage fight tool" to the pillar of the family who controls the world, achieves a counterattack in life, and gains true love. The whole story is hilarious and full of climaxes, interpreting the wonderful life of a "wasted son-in-law" who transforms into a strong man.
