Jugeo Jwo, Raneun Mareul Deureotda

Thirty years ago, Lynn embarked on a quest to destroy the Orb of Evil, but she was betrayed and sacrificed by her companions to seal the orb. Now, she has woken up in the body of a young girl, only to find out that she was framed as a traitor and is now remembered as such in history. To make matters worse, the child whose body she's borrowing appears to have been traumatized by years of abuse. Lynn is determined to set the record straight... But first, she'll avenge this little girl!

(Source: Tapas)