Transmigrated as Cannon Fodder, but Luckily There’s a Supermarket

Su Wan transmigrates into a book, becoming a short-lived cannon-fodder character in a Period novel, someone who exists only to help the original hero and heroine succeed.

In the original story, her job is stolen, she is forced into a substitute marriage, and she eventually dies far from home. Meanwhile, her older brother and sister-in-law use her blood and sweat to build a happy life for themselves.

In this life, supermarket manager Su Wan brings along a supermarket stocked with infinite supplies,

and becomes the most mysterious little rich woman in the family compound.