After I Transmigrated, the Heir's Wife Stirred Up Trouble Again

One is the daughter of the Grand Preceptor's household, orphaned in childhood; the other is a peerless young marquis heir, renowned for his brilliance. An imperial marriage decree binds their fates together. At first, everyone in the capital assumes theirs is merely a political marriage. Only later do they discover just how skilled and clever the sheltered young lady, who supposedly never leaves her home, really is. They all agree that she and the young lord are a perfect match, made for each other...