Your Highness, I'll Grow Crops to Support You

A daughter of the Su family was reborn in another world. A soldier king turned into a landowner, so she had no choice but to amass wealth through commerce and gather people through virtue. Everyone rushed to sign contracts selling themselves into her service. Her devotion to the nation never waned, and the spirit of her soldiers never died. She succeeded in bringing the ideal of "the young cared for and the old provided for" to every corner of this land. But... "Your Highness, the Crown Prince, I have no money to give you, but you can have my life." "Your life?" The Crown Prince was overjoyed. "Mother, you're going to have a grandchild. Prepare the betrothal gifts!"