Love Guide for Childhood Sweethearts

One moment, Lin Jingzhe, a low-class office worker struggling to survive, is transported to a time when wealthy families are known for their true and false daughters. Unluckily, she becomes a fake daughter, committing all sorts of wicked acts to preserve her wealth and glory! There's even a dating strategy system, but even that system won't let her follow the plot—stealing men, no, no, no, I mean, strategizing about men. That's impossible in this lifetime. (Mainly about careers, everyday life, and a lighthearted, sweet story)...