Modern programmer Chen Yan accidentally traveled through time and became the "idiotic son-in-law" of the Su family, the richest man in Yunzhou. He awakened the "Destiny Counterattack System" and signed in every day to receive rewards such as martial arts secrets, business magic, and good strategies for governing the country. Faced with the contempt of the Su family, the humiliation of his uncle, and the calculations of his love rival, he used the "idiot" as his shell and gradually showed his talents through system tasks - resolving the business war crisis for the Su family, helping his stupid wife Su Zhaorong recover her stolen inheritance rights, and revitalizing Yunzhou business with modern economics knowledge. In the end, he grew from a son-in-law who could be bullied by everyone to a legend in the court, and reached the top hand in hand with Su Zhaorong, who was cold on the outside and hot on the inside.
