How can a siren die in the water?

When Cassie and her paranormal forensics team are called to investigate a dead body pulled out of the canal, they discover someone who shouldn't have been in danger in the first place.

Can they catch the woman's killer before they strike again?

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Familiar Magic is an urban fantasy mystery and a side story in the Paranormal Criminal Investigations series and includes a low heat whychoose relationship. It is set between the events of Spell Caster and Spell Tamer, but can be read as a standalone case.