All humans are connected to the ether, the realm of magic, by invisible, intangible tethers. Tethers are a reflection of humanity, and etheral magic resists what it is to be human. The more 'human' you are and display, the more your tether constricts, restricting the flow of ether. Utilizing ether draws out the human psych, making it extremely difficult to use ether dynamically and for long periods of time. Burning ether allows a person strength unlike any other, sharpens the mind more than any enhancement drug, and allows the person to directly influence the physical world around them.
Hugh Perigrine is unique. Orphaned at the age of 1, Hugh is a ward of the Imperial Empire and an acolyte to the Imperial Library. For reasons unbeknownst to him, he does not experience the world in the same way as his peers. He doesn't care for the war with the rebel armies. He doesn't feel the need to vocalize complaints. He doesn't hunt for gossip and there is no object that he cares enough about to desire. He does not fantasize. He is simply unlike everyone else. But Hugh can see things that others cannot, and he understands impossible forces at work around him. Hugh's entire being is latent with etheral power, and he is at the forefront of what is thought of to be possible and impossible.
There is however, something that Hugh covets - the meaning behind who he is, why he exists, and where he comes from.