Heavenly Sword and Dragon Slaying Sabre: I Really Don't Know I'm the Villainess

What's it like to wake up one day and find yourself back in ancient times?

Thank goodness, thank goodness, I transmigrated into the body of a wealthy beauty. My family has inherited martial arts, wealth, and a husband...

Wait, not that last one!

I don't want to be a lazy freeloader who just waits around to die. At the very least, I need to secure my inheritance and peerless martial arts first. But as I grow up, I start to realize: why does this wuxia setting seem so familiar?

Could I have a hidden identity?

Theme: The story of a socially clueless, adorable fool and a seemingly innocent but secretly devious cult leader.