Escaped from the Underworld
What do you feel if you knew that the Princes of Hell are your guardian since childhood?
Jurie found herself mysterious after countless loopholes and faze memories. She obtain a very eccentric angel who calls himself as Isaac but instead of making her comfortable, the angel show his stubborness, bragging about his existence and mightiness that makes Jurie's life more problematic.
One day, the angel Isaac met the Eldest Prince of Hell and discusses his intention to the angel. The Pandora's Core.
It was all histories and mystery until Isaac knew that it is his human who possess such necklace.
Now, she have to collect all the demon brothers, make a pact with them and regain her memory.
In twist of events, they thought the necklace has only six circles to be occupied by the six Princes of Hell. But turns out, it was seven. Who is the seventh Prince of Hell would be? And how did he turns out to be one?