The Night Watch

The latest and stylish mystery featuring Sister Agnes, one of fiction's most refreshing detectives. Matthias Kavanagh was always lucky. Until he was killed in an unlucky accident. As Sister Agnes wonders, what odds would Matthias, a brilliant mathematician, have given on being killed by a golf ball whilst out riding? And of the same accident befalling someone else, weeks earlier? When does coincidence become meaningful? And accident murder?