Transmigrated into an Eighties College Student, I Get Rich and Crush Scumbags with a System

Song Zhiyun dies of overwork at her desk, then transmigrates into a student in the 1980s, just before the college entrance exam. She is about to become the only college student in her family.

Who could have guessed that the original owner, after listening to her "best friend," had no intention of taking the exam? She planned to take the money and elope with her boyfriend, only to fall into a pit of misery she would never climb out of, and eventually end her life by drinking pesticide.

Song Zhiyun is furious. "You stupid idiot! Your best friend and boyfriend are about to have a baby, and you still want to elope with him?"

Now that she's here, she won't let the college entrance exam slip by. She won't let her cheating boyfriend off the hook, either, and her scheming best friend needs to be taught a lesson.

Time is short and the task is daunting. Fortunately, heaven helps her awaken a Scumbag-Exposing System. Completing its missions earns her all kinds of skills, perfectly suited to what she plans to do next.

As a college student, she takes down one scumbag after another and levels up, while also leading her family to prosperity. Their lives grow better and better.

She gets her dyed-blond little brother back on the right track...

She helps her spineless older sister get a divorce...

She makes her cuckolded older brother learn the truth...

With the System's help, Song Zhiyun keeps her distance from the original heroine, the original supporting heroine, and a whole slew of troublesome men.

She leads her family into the comfortable life she wants for them.

*

The Song family notices that their third daughter, Song Zhiyun, has changed lately.

She has gone from spoiled and willful to considerate. Not only has she broken up with Chen Guangyu and cut ties with Du Yuemei, she even offers clever advice.

They all agree that this new Song Zhiyun is rather strange, so they decide to keep an eye on her.

But as they watch, she gradually leads them to success. They move into a bigger house, build a thriving business, make lots of money, and enjoy a wonderful life.

[There is a male lead, but he won't appear until later.]