I Accidentally Became The Evil Princess Of This Empire

Kaye Jin was an illustrator who was accidentally transported into the other world and trapped inside the Princess' body. When she realized that the original Princess was a bad person, she decided to change her image and became close to everyone to have a peaceful life in the empire while thinking of a way to return to her original world. Later, an assassin named Ryu comes and tells her that someone from the empire wants to kill her. Will she be able to survive in this empire and return to her world?