A Guide to the Villain's Self-Rescue After Transmigrating into a Book

She was a devoted bookworm from the 21st century who accidentally transmigrated into a novel as the villainess, and she’d only read the first hundred chapters. But wait, maybe this villainess wasn’t so bad after all. Guan Mingting avenges the original owner for the wrongs she suffered in her previous life, curries favor with the future power players, stands up to her half-sister, and takes down the scumbag. Her adopted family dotes on her, and she ends up a princess, revered by all. Little does she know, the person who protected her in her previous life has been quietly watching over her in this one, too. In the end, Guan Mingting and her husband return home together.