Kick-ass Ley Line Guardian, Cas Marston, keeps Salem's magical side secret from the humans for everyone's own good. So, when the ley line's energy starts blasting on high and the magical creatures lose their shit, she needs to put a stop to it--and fast.

With her brother missing and the city nearing disaster level, the local coven offers her a solution. Now, Cas must decide between family and duty, love and honor. Both choices seal others' fates.