The Bone Season Tome 2
The Mime Order

It is a dark time for clairvoyants. Scion is in league with the Rephaim, an extraordinarily powerful, otherworldly race that intends to make humans its slaves. In an unprecedented feat of bravery, Paige Mahoney has succeeded in leading a mass break-out from the brutal camp, Sheol I, where she and other clairvoyants were systematically imprisoned. Paige is desperate to reach the safety of the London underworld, but the ruthless leader of the Rephaim, Nashira Sargas, is not likely to let her escape so easily...