Tsuihou Sareta Koushaku Reijou, Wilhemina ga Shiawase ni Naru Made.: Saikyou no Heimin, Sekai ni Kakumei wo Okosu

Vilhelmiina was born into the House of Perikunen, one of the kingdom's foremost noble houses. Educated to become queen and raised as the noblest of nobles, she is forced to marry a commoner—all so that her fiancé, the Crown Prince, can justify his infidelity. But her new husband, Aleksi, has a brilliant mind, and his research could overturn everything the world takes for granted. Look closely, and he's a diamond in the rough as a man, too, just waiting to be polished. Gradually adjusting to commoner life with an open mind, Vilhelmiina takes Aleksi in hand, honing him in both body and mind, and begins plotting her revenge on the royal family and her own ducal house for so unjustly casting her out of noble society! (Source: emaqi)