不是只有战争时期才叫打仗，和平时期的警匪之战同样也是战争，世间所有事情也不是非黑即白，也有一些其他区间。警察的警戒线是什么，要求是重视境界的纪虑，分辨是非黑白，可是真的只有是非和黑白吗？警察无数次卧底在黑暗面，十二年里连续做这样的边缘人物，也曾经为了查案和悍匪合作，是黑还是白呢？他是一个警察，一个卧底警察，却被诬陷成为了逃犯，也因此被冤入狱，是人们眼中的罪犯，但他又是专门打击罪恶势力的警察。师姐是刑警队里从未开过一枪一弹的唯一存在，他凭借的是自己的高智商和解析犯罪心理，但却被头号通缉犯喜欢欣赏，还有一个女警，拥有活字典的称号，和警界同僚一起破获一起起的答案，谱写了血和泪的英雄赞歌

It is not only in wartime that war is called war. In peacetime, the war between police and robbers is also war. Everything in the world is not black and white, and there are some other intervals. What is the cordon of the police? The requirement is to pay attention to the discipline of the state and distinguish between right and wrong and right and wrong, but is there really only right and wrong and right and wrong? The police have been undercover on the dark side countless times. They have been such fringe figures for twelve years in a row. They have also cooperated with gangsters to investigate cases. Is it black or white? He is a policeman, an undercover policeman, but he was framed as a fugitive and imprisoned unjustly. He is a criminal in people's eyes, but he is also a policeman who specializes in fighting criminal forces. The senior sister is the only existence in the criminal police team who has never fired a single bullet. He relies on his high IQ and analysis of criminal psychology, but he is liked by the most wanted criminal. There is also a policewoman who has the title of a living dictionary , and his colleagues in the police field cracked the answers together, and wrote a heroic hymn of blood and tears