Yun Qing, a widowed male spouse, unexpectedly becomes bound to a trading System. Even ordinary pots and pans can be exchanged for gold, as well as all sorts of things he's never seen before. With the help of the trading System, Yun Qing soon opens a shop and becomes the first head of the male-spouse merchants' guild.
But he got the System from Huo Feng, a man who returned to his village after leaving the military. There's something unusual about him...
