When Lin Yue, an unemployed and impoverished social worker, inherited the suburban villa of her distant great-aunt, she unexpectedly discovered that the ancient pear wood wardrobe in the attic was a mysterious passage connecting modernity and ancient times. The moment she touched the copper lock of the wardrobe, she not only awakened ten cubic meters of personal space, but also gained the ability to preserve food and repair items. The gears of her destiny completely turned.
When she first entered the ancient Yong'an Town, Lin Yue used modern compressed biscuits, flashlights and other "novel gadgets" to open up sales, and established a cooperation with Shopkeeper Wang of Hengchang Grocery Store, starting the first step in reselling between the two circles. She keenly discovered the plight of food shortages and lack of medicines in ancient times, and introduced modern high-yield seeds, antibiotics and other materials. While solving people's livelihood problems, she also accumulated huge wealth for herself. A piece of compressed biscuit is exchanged for two taels of silver, a box of penicillin saves a life, and a small space becomes a material bridge connecting the two worlds.
As the business expanded, Lin Yue's space was upgraded to fifty cubic meters, her powers evolved into healing functions, and she unlocked black soil that can accelerate plant growth. She was no longer satisfied with simple material exchange, and began to bring modern agricultural technology and health knowledge to ancient times: teaching people to dig wells and build toilets, promoting high-yield rice and potato cultivation, and drawing waterwheel drawings to improve irrigation. These actions earned her the reputation of "Lin Fairy" and the appreciation and official status of Magistrate Liu of Yong'an Town.
However, a big tree attracts trouble, and Zhao Yuanwai, who monopolizes the grain business, sets a trap due to damage to his interests. The imperial hospital is eyeing the secret recipe of the "miracle medicine".
