At what point does a slow fire turn into a conflagration?
Paula Hawkin's latest mystery thriller takes the reader on a twisty tour down a London towpath full of murder and mayhem. A towpath in England is a path beside a canal or river, used by people or animals towing boats, also called a towing path. A considerable amount of action in this novel takes place on the towpath as characters travel to and from a neighborhood of houseboats. This provides a noteworthy setting.