Shrouded

I'm a big fan of Icelandic noir, and if it wasn't for Quentin Bates, who did a superb job of translating this book, I might not have come across Sólveig Pálsdóttir and this gripping series.
Shrouded is the fourth book featuring Reykjavík detectives Gudgeir and Elsa Gudrún. They're tasked with solving the murder of Arnhildur, whose body was discovered in a cemetery. She had last been seen at a séance three days previously.
The investigation leads the pair down many false trails, and uncovers a whole host of secrets and lies, and the abuse of a disabled woman in a care home.
There is a supernatural element running throughout the book, which adds to the already tense atmosphere.
Shrouded is dark and disturbing, with many unsavory characters, all of which combine to make it a thrilling read.