Summary:

With a broken heart, Hwayoung falls headfirst into the river by accident but wakes up as infamous villainess Satiana Altisee Kaylon. Coming to terms with her new life as sole daughter of House Kaylon, Satiana is soon chosen as a candidate for the next empress! In the palace full of schemers and liars, she must become a cold-blooded villainess to win her royal seat by the crown prince - or her new family will face grave danger! Will being perfectly evil really be enough? ‘Cause even villains need love!

Resources:

https://page.kakao.com/home/50790508
https://www.tappytoon.com/series/villainess/1