A plot that made no sense. Give it a miss

I'm a bit fan of her books but this was incredibly tedious to get through and did not really make any sense nor having much of a compelling story. I think her publishers were pressuring her for a book before she was ready. Skip this one, total waste of time

Give Sophie Hannah a try. Her books are haunting and her characters are finely drawn.

This mystery was explained in a very long and contrived conversation, almost Perry Mason style. I could not recommend it.