东沅市连续发生几起棘手的高智商恶性连环杀人案件，身为东沅市重案组大队长的古一峰临危受邀，外围协助破案。就在再次案发的当晚，古一峰成功地锁定了凶手，可是当晚还是出现了第六个被害人李向辉。 凶手被缉拿，诡异的是李向辉被害案却并非凶手所作，但作案现场留下的生物特征都指向前五起案件的凶手。 背后的凶手到底是谁？痛彻心扉的真相一旦被撕开，总是让人唏嘘不已，恶人并不是一开始就是恶人，我们每一个人都是凶手。。。
The son of an African-American Judge is killed by police officers on the day he was set to begin law enforcement academy. When the courts clear the officers of wrongdoing, the Judge must decide whether the courts are the only arbitrators of justice.
