Park Moyeon was a Normal girl who started to work as caretaker at The Jeons after her parents death. Life was pretty simple and smooth sailing with less work and less tantrums until Jeon Jungkook arrives. Jungkook did made her life a bit tough but it was still bearable untill she discovers dark truth about him and his six brothers. The mystery is not limited to them only, it is she who is the real cause of it. Park Moyeon is now in a different world, she is seeing things that she never believed and now she is also part of it but she doesn't know who she is...and why she was born, But the Blood Queen had to return to the Underworld, to sit on the throne again and rule the hearts of its people.