Su He, a top student at the Agricultural College, traveled through time and became the daughter of a criminal who was exiled to the border. She was bound to the "Land Redemption System" and her mission was to manage this land that was barren due to pollution and curses. She thought it was the environment that saved her, but she met Cang Lan, a "mountain ghost" who was feared by the world and adhered to the ancient contract alone. She used scientific agriculture to resolve the ecological crisis, and he felt the pain of mountains and rivers with his life. From confrontation to joining hands, they healed the scars of the land and illuminated each other's lonely souls, and together they built the desolate penal colony into a vibrant paradise.
