I Married a Playboy, and the Reborn Matriarch Turned the Duke's Estate Upside Down

In her previous life, Qi Yu and her legitimate younger sister, Qi Yanran, both married into the Duke of Wei’s household. She married Wei Xun, the young duke, while her younger sister married Wei Zheng, the second branch’s wastrel. She managed the household and cared for her younger sister. After Wei Zheng died, she even agreed to let Wei Xun carry on the family line for both branches. But she remained childless for five years, while Qi Yanran had children in abundance. Only when the entire Qi family was executed did she finally see the true, hypocritical face of Wei Xun, the man at her side, and discover that the younger sister she had cherished for years was a fake heiress who had stolen someone else’s place. She did whatever it took to die alongside them. When she was reborn, she and Wei Xun had both returned to their wedding day. Wei Xun switched brides and married Qi Yanran. Qi Yu went along with the mistake and married Wei Zheng, her wastrel brother-in-law, who had died young in her previous life. Everyone laughed at her for pairing a phoenix with a crow and throwing away a priceless jewel for something worthless. Until one day... The debauched wastrel Wei Zheng discovered that his gentle, quiet wife could kill without batting an eye on a dark and stormy night. The gentle, quiet Qi Yu discovered that her debauched wastrel husband was playing the fool to catch his prey, secretly manipulating the tides of power. Working together from the shadows and the light, they expose Qi Yanran as a fake heiress, unmask the mastermind behind the Duke of Wei’s household, and turn the whole estate upside down.