交警老铁即将离开一线岗位,然而就在调岗档口遇到了多重困难:徒弟被撞死,女儿重病,妻子不满,最可怕的是,老铁心脏越来越衰弱。老铁克服着身体和心理压力,靠自己执着的信念和强大的责任感最终战胜了对手。。Would you fall in love with a person whose voice you haven't heard for months, whose face you haven't touched, you can't smell, you don't even have the chance to pass by the same street, you can't even be in the same photo, who is miles away from you, even by seas, islands and cities。