Private India Private Series, Book 8.

When Santosh Wagh isn't struggling out of a bottle of whisky, he's head of Private India, the Mumbai branch of the world's finest PI agency. In a city of over thirteen million, he has his work cut out at the best of times. But now someone is killing women-seemingly unconnected women murdered in a chilling ritual, with strange objects placed carefully at their death scenes. As Santosh and his team race to find the killer, an even greater danger...