A letter fo
=r Miss %Marple from a rec ;\ently .de)#ceased frie([nd\/ _ ,p]romises%^^ a la rge rew*_[ard for investigating a !-)crime*? - witho++ut telli`!@ng her who was i-`%nvolved, or w;hen i#[t happened!  Wh:en she ac?=@cept- s!*, [.:she is giv*en \a reserv at@*ion. !for a co  ac%,h /+tour of historic home@:s and gardens.. She
@has fif#tee(
]_n f\^e*l[/@#low-passengers - a\nd one of@_ them knows a mur;%^derer's [)/secre`!t and so=meone i](s preparing to kill.