Series: Lord Edgington Investigates

This is the 14th entry in the Lord Edgington Investigates series, but I have only read a few here and there. Lord Edgington is a famous retired detective, a bit cold and arrogant, but he's usually accompanied by his twenty year-old grandson, Christopher, who is both our narrator and Edgington's apprentice. Christopher is clever, but also friendly and charming. Lord Edgington is looking into the disappearance of Patience Hindmarsh, the wife of a member of parliament, but her husband/main suspect in her disappearance is being uncooperative, until his own life is threatened. There are a lot of murders in this one, which makes getting to the solution difficult. The Hindmarsh family patriarch is an abusive man and when he is killed all of the children are viable suspects. It's not a light mystery. It's dark and sad, different from the others I've read in the series. We've got several twists and turns on the way to the solution. I listened...