A top agricultural sciences PhD transmigrates into the body of an outcast daughter of a marquis's household and is banished to a bitterly cold fief. Locals say the land yields a harvest only once every ten years, yet she grows rice in saline soil and builds greenhouses atop frozen ground. While the powerful in the capital fight to the death over the throne, her fief is already the first to industrialize. The emperor regrets his decision, but she submits a memorial: “Your Majesty, I would like to discuss a business deal with your empire.”
