Lu Shichuan married into the Su family for three years, acting as an ordinary son-in-law on the surface while secretly founding Chenyuan Capital. Facing the Zhao family's harassment and his cousin Lu Zhenbang's step-by-step coercion, he secretly protected his wife Su Qingqing's company and their daughter Niannian. After his identity was revealed, Su Qingqing chose to stand side by side with him. The couple joined hands to uncover an old case, take back the Lu family enterprise, and finally return to Jiangcheng to live a peaceful and warm life with their family.