Reborn, You Marry My Brother, and I Will Be Crowned the Nine-Five-Five-Year-Old

[Overhead Background] + [Double Life] + [Marriage Exchange] In the last years of Dayong's reign, people's livelihood was in decline and miserable. Chen Yan ended the troubled times and created unparalleled achievements. Once reborn, the woman he loved all his life planned to exchange marriages, and his wife from the previous life became his sister-in-law. Chen Yan wanted to stay, but was humiliated in return. The danger of the annihilation of the foreign clan and the confiscation of the Chen family's family were imminent, and Chen Yan had no choice but to let go of his emotions. In this chaotic world, let's see how Chen Yan develops his power, nourishes his reputation, and rises to the top of the Ninth Five-Year Plan. It's just... "Sister-in-law, don't you look down on me? What's the point of regretting it now?"