Tithes (Ava Delaney: Lost Souls #3) - Ava Delaney: Lost Souls, #3

Ava's been trying to help her past and her future co-exist, but when it all goes wrong, she's barely able to take a breath when the next drama begins, and she begins to wonder about her string of bad luck. Tensions are already running high when evidence of slavery appears on Ava's doorstep, quickly followed by an unwelcome blast from the past with news that forces her to rethink where her trust lies.
The only thing Ava knows for sure is that it's time to finish cleaning up the mess that started with Fionnuala because bad luck is catching, and everyone she cares about is affected.