I Find My Lady Most Enchanting

(Rebirth + household intrigue + putting scoundrels in their place + switching husbands)

Everyone laughed at Yun Jinshu for being foolish. Of all people, she had married an unloved concubine-born son. But later, he became a marquis, she received an official title, and their son topped the imperial examinations, leaving countless people green with envy.

She thought her life was complete, only to discover while gravely ill that her husband planned to burn her alive. Her own son had been killed by her cousin long ago, and the child she'd painstakingly raised was an impostor!

Reborn, she planned to steer clear of schemes, but her former husband had memories of his own. So she entered the marquis's household again, this time with her dashing young brother-in-law as her husband. The game was on...