In Unholy Murder, Jane Tennison is called to the discovery of an unearthed coffin on the site of an old convent being redeveloped as residential units. Tennison and DS Boon end up having to solve a murder that took place years ago. The information about the church, sisters vs nuns, convents, and burial rites was really interesting. There were a lot of different theories tying into the murders, one of which was that the builders were involved. Or maybe it was nuns or a local priest. The Bishop had done some serious cover-ups in the past so the number of potential suspects kept growing. I found the theories interesting. The internal politics in play at the church were also really interesting. Even though I am new to this series, I had no problem following along with the story. I had no problem connecting with the character and found it very easy to understand the story. The author did a great job in developing the story for new readers.