The Untimely Death

Close to London, the tiny and fanciful town of Amersham is shaken by a sudden spate of homicides, starting with the murder of Jane Ferrier as she's walking home from work.

Each month that comes along leads to the death of another young woman: Sarah Parker is killed while on holiday with her boyfriend, whereas young lawyer Michelle Pearson meets her grisly end in a crowded public park.

With each murder taking place exactly one month apart on the 15th day, it's a race against time to find the...