An adaptation of Robert Thorogood's best-selling novel about a retired archaeologist and crossword setter who believes that a brutal murder has taken place in the sleepy town of Marlow.
A wealthy baronet dies alone in his study the day before his wedding.
As the suspects' alibis stack up, Judith, Becks and Suzie are pushed to their limits.
A man with no ID or connection to Marlow is found dead in the middle of a suburban road.
A link to a past missing persons case shines new light on the residents of Linnet Close.
A revered member of the sailing club is brutally bludgeoned to death.
The killer sends another violent warning and Judith, Becks and Suzie must race against time to solve the case.
