Demonically

Victorian London is used to it's assassins. The murders are transformed into sick, twisted dreams by the newspaper's and their calls of 'Brutal Murder on Sixteenth street!' However, Agatha and Ember are not normal assassins. Chamber maid by day, Fae killer by night the two seem unstoppable. But when a masked Fae fatally injures Agatha, Ember will vow to avenge her sister and save all that she has left. Even if it means she becomes a demon in the process.