A mysterious hideout in the royal capital: A happily divorced young lady wants to enjoy running a shop at her own pace

“There’s something I must tell you first. I have no intention of loving you as my wife.”

Christina, the marquis’ daughter and a potion maker of the Kingdom of Eibenschütz, is told this by her new husband, Duke Adolph, immediately after their wedding ceremony.

Just as he said, she spends the next year in a loveless, purely formal marriage.
Yet, undeterred by her unfortunate situation, Christina continues to work diligently as an apothecary noble, managing the delivery of healing potions for her husband’s family business—the Duke of Bloom’s workshop.

One day, however, she witnesses her husband’s affair.
The other woman turns out to be Olivia, another potion maker.

The shock of this incident causes Christina to regain the memories of her previous life in Japan. Resolving to live independently, she leaves behind divorce papers and a single letter before departing the house.

Afterward, she moves to the royal capital and begins a new life in a mansion left by her grandfather—complete with a mysterious farm (a “utopia”).

There, she encounters a man known as the “Black Knight” of the capital…