Sweet Reckoning is the third and final book in the Sweet series. There is a fourth book, which is a companion novel told from Kaidan's POV, but this is the conclusion to the original story.
The Nephilim are well aware of what their fathers, the Dukes/Demons, are capable of and are ready to risk their lives to rid the earth of them once and for all. Not all of the Dukes are evil, even though they must carry out their sinful work of spreading greed, lust, envy, substance abuse, etc. One of them in particular, Anna's father, has been helping to organize an alliance between some of the Neph. The other Dukes are beginning to suspect there is a traitor amongst them and begin monitoring him and all of their children very closely.
There were several twists and loop holes that were exploited in this book that greatly added to the overall enjoyment. All of the Neph still needed to be very careful, but we were able to see more of their true feelings and personalities in this book. I loved seeing the twins - Ginger and Marna, Blake, Kapano, Kaidan, and Anna all working together for good instead of evil.
Unfortunately, there couldn't be a happily-ever-after for everyone in the series. We did lose a couple of characters along the way, which was very sad. With the Neph's new found faith and understanding that they were no longer condemned to hell, the loss wasn't nearly as painful as it could have been. They all realized they would be reunited some day.
In addition to Kai and Anna, a few other couples emerged out of the alliance. It was great to see the Neph free to finally make their own decisions and live their lives on their own terms. If you enjoy paranormal romance, I would definitely recommend this series.