The Scratch Daughters

The second book in the Scapegracers trilogy, formerly outcast lesbian witch who struggles to keep her coven as the loss of her magical soul drives her to desperation. It's been a wild year for Sideways Pike. After forming a coven with the three most popular girls in school and developing a huge crush on a mysterious stranger named Madeline, Sideways' Halloween was ruined by finding out that Madeline wasn't trying to make out with her, but to steal Sideways' specter, the force that gives witches the ability to cast magic spells. From Madeline's perspective, it's not her fault: after a doomed relationship with one of the creepy near-identical Chantry Boys turned into a witch hunt, they took her specter, so, really, she's only borrowing Sideways' until she can recover her own and punish the Chantrys.The specter-less Sideways is in a horrid, distracted mood, unable to do magic and with part of her consciousness tied to Madeline's, on the lam as she uses Sideways' specter to hunt Chantrys.