A Young Farm Wife's Clever Way of Growing Crops

She was a feared assassin who accidentally failed a mission and ended up in another world. There, her new body belonged to a farmer's daughter who had been sold to a cripple by her vile grandmother. But no one knew that on the first day of her new marriage, the person inside that body was no longer Shen Qingyan, the girl everyone could push around. See how she finds happiness of her own in ancient times.