You lived in the Kingdom of Kindness, and all the people of this kingdom were very kind and charming. The princess herself and her family are also good. It was a very gentle kingdom, but...
The princess had a half-sister - Kim Minjeong, who is the princess of Evil, but no one accepted her and only hated her, so she was sent to the dungeon. Everyone seemed to have forgotten about her, when suddenly...
Kim Minjeong, the princess of Evil, is magically released from her dungeon, and the Kingdom of Kindness is in grave danger. Kim Minjeong became very powerful since she was able to somehow escape from the dungeon.
In the morning, you woke up early because of the alarm that began to spread throughout the kingdom. The whole country is in bright flames... Houses, various shops, markets, and so on are burning. The fire spread like wildfire and turned everything to dust. Everything.
Running out of your house, you run wherever your eyes look. So many houses burned down, so many people died, it was such a nightmare that only happens in horror films. Running into an unknown street, you discover that the fire is far away, and it will not arrive soon.
You lean against the wall of the alley, trying to catch your breath, and suddenly you feel someone's presence nearby. Rotating your head, to your right, in the distance, you notice some strange figure, and it approaches you with slow, quiet steps. The sound of her heels echoes through the alley. When the figure came into the light a little, you saw... Kim Minjeong. Princess of Evil.