抓(zhuā )(🈯)捕行(háng )动失(👷)败(🔨),刑警(✒)队副(🥇)队长周(🏽)庆东英勇牺牲(shēng ),尸体不(🛍)知所终(🤢);(🤴)刑警杨天明(海一(yī )天饰)头部受伤。内勤肖耘(📿)(陈瑾(⏬)饰)坚决要求(qiú )调到(dào )刑(🚤)警队一线工作,一(yī )心(🗄)想要(🎡)抓到杀(👁)害自己丈夫的(de )凶手(shǒu )。分局的刘局长只(zhī )好(hǎo )(🗑)同意,但条件是(shì )一旦破案,抓到(dào )杀害周(zhōu )庆东的凶手后,肖(xiāo )耘即(📯)返(fǎn )回内勤(qín )。