''Martin Edwards is a true master of British crime writing'' Richard Osman-Highly recommended, with a touch of the gothic- Ann CleevesHow can you solve a murder before it''s happened?''This is my challenge for you,'' the woman in white said. ''I want you to solve my murder.''London, 1930s: Rachel Savernake is attending renowned artist Damaris Gethin-s latest exhibition, featuring live models who pose as famous killers. But that-s just the warm-up act...Unsure why she was invited, Rachel is soon cornered by the artist who asks her a haunting favour: she wants Rachel to solve her murder. Damaris then takes to the stage set with a guillotine, the lights go out - and Damaris executes herself.Why would Damaris take her own life? And, if she died by her own hand, what did she mean by -solve my murder-?There are many questions to answer, and the clues are there for those daring enough to solve them...Rachel Savernake faces her most puzzling murder yet in