Open a Small Shop Selling Regret Medicine

Suman, a post-00s generation, was born on the highly developed planet Moru. I accidentally came to a place on the earth called Pengcheng, and met Qu Ziping, a post-1995 boy who was bankrupt and abandoned by his girlfriend. In order to help him get out of his predicament, he used a few daily necessities that he brought with him to open a special shop and make a living in the name of selling regret medicine. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.