抓(zhuā )(🈯)捕行(🍅)动失败,刑警队副(fù )(🥇)队长周庆东英(🔼)勇牺牲,尸体不(bú )知所终;刑警杨天明(海一(🐉)天饰)头部受伤。内勤肖(xiāo )耘(陈(👋)瑾(jǐn )饰(shì ))坚决要求(qiú )调到(dào )(😎)刑(xíng )(🚤)警队(duì )一线工作(👑),一心想(xiǎng )(🛍)要(🎡)抓(🕖)到杀(shā )害(hài )自己丈(🔲)夫的凶(🚉)手(🏐)。分局的刘局长只好同意(yì ),但条(tiáo )件(jiàn )是一旦破案(àn ),抓(😱)到杀(🤷)害周庆东的凶手(shǒu )后,肖耘即返回(huí )内勤。