Yield the Night
In "Yield the Night," Piper finds herself in the midst of the radical group, The Gaians, after they burn her home and take her prisoner. In exchange for her help in their mission to rid Earth of daemons, they promise her magic, which would allow her to reclaim her lost future. But the consequences of using her own magic could be deadly. Piper turns to Ash for help, but the true danger may lie within herself. This is the third book in the Steel & Stone Universe series.