by Elly Griffiths

The death of a ninety-year old woman with a heart condition should not be suspicious.  Detective Sergant Harbinder Kaur certainly sees nothing out of the ordinary when Peggy’s caretaker, Natalka, begins to recount Peggy Smith’s passing.  But Natalka had a reason to be at the police station:  While clearing out Peggy’s flat, she noticed an unusual number of crime novels, all dedicated to Peggy.  And each thriller included a mysterious postscript: PS: for PS.