In a world over run by the race of men, prince Nuada seeks to destroy all of humanity and rase the golden army. Lena is a girl who works with the BPRD, when her and her team are called to investigate an unknown attack on an auction of historical artefacts Lena is unaware of how her life is about to become even more strange then it was before. Will Nuada come to understand that not all humans are hollow and that there is still hope for his world.