The Hero Who Returned Home in 1982 Was Both Aggressive and Fierce

[Chronological text + no CP + cool text + career + pseudo-spiritual system] The heroine's character: It's hard to describe in one word, she's not a pure good person. She was eighteen years old and was dressed in the 1980s. Before she could be happy, she met a human trafficker... The included Shenhao system is a trap. Not only do you spend your own small money, but you also unlock and copy your previous industry! Fortunately, this year's grandma is only sixty years old. She can still laugh happily and scold angrily. She will have relatives by her side so that she can say, before you raised me when I was young, now I will raise you when you are old... (The background is semi-fictional, I checked the information, but please put half of your brain here.)