"Take out a bottle of soy sauce, lose three days of your life! Take out a bar of soap, lose ten days!"
Jiang Nannan transmigrated into ancient times as a disposable adopted daughter in a general store, and unexpectedly bonded with a space-time treasure cabinet.
Whatever she wanted, modern goods were at her fingertips, but the price was a reckless drain on her lifespan!
To stay alive, she discovered that using modern products to benefit the people of ancient times could defy fate and grant her unlimited years.
Her greedy relatives want to seize the family assets? Beat them out the door!
The capital's imperial merchants try to shut her down? Fine salt and glass crush them with a technological advantage, grinding the powerful families into the dirt!
From a struggling little shop to the greatest merchant under heaven, even the destitute scholar she casually rescued turns out to be the heir of a marquis's house, with power over the entire court.
When the emperor grows wary of her wealth, enough to rival a nation, and secretly lays a deadly trap with no way out, Jiang Nannan lets out a cold laugh and pulls something from the cabinet...
