『沙发一个白人四个黑人』介绍:Theunveilingofanewly-discoverednovelbydeceasedMidsomercrime-writerGeorgeSummersbeeattheLuxtonDeepingCrimeFestivalisjeopardisedwhenthemanuscriptisstolenandawomanisfatallyelectrocutedbyabooby-trappedroulettewheel.CannewdadBarnabyuntangleawebofjealousyandobsessiontofindthekiller?