Although the evidence appears to be overwhelming in the strangulation murder of a blackmailer, Miss Marple's sole 'not guilty' vote han gs the jury 11-1. She becomes convinced that the real murderer is a member of a local theatrical troupe, so she joins them in order to gather information. The clues lead back many years to a single disastrously unsuccessful 1951 performance of ...。该片以公安部二级英模、太谷县公安局原副局长屈建民的事迹为原型,展现了曾任刑警队长的他带领民警屡屡破获大案、维护一方平安的感人故事。。