Freya Chesterfields, known as 'The Killer Queen' (her Innocence's name), is an exorcist that works for The Black Order. She is known for her fiery spirit, and being one of the strongest exorcists throughout the whole branches around the world. Her only problem is a certain dark haired exorcist that keeps on pushing her buttons all the time. What will she do when she will find herself and Kanda in situations that require the two of them to work in order to survive. Will their relationship evolve into something more? Will they end together until the end of time?