K国边境势(👷)力复杂(zá ),常年激战(📒),警察(chá )松(🔼)少的战(zhàn )友在(zài )任(rèn )务中为救松少而身负重(🎹)伤昏迷(mí )不醒(xǐng ),松(sōng )少的妻子也因组(zǔ )织(📿)任(🌫)务(wù )受牵连遇害(🌗),为护唯一的女儿(ér )(🐿)周全(quán )(🔸),松(🎩)少选择退(🎡)役(🕖)隐(yǐn )姓埋(mái )名(💆),同时(shí )暗(🛹)地寻找(zhǎo )仇(chóu )人踪(🛺)迹为(wéi )报仇雪恨。终于在一次女儿也被卷入的绑架案(💞)中(⏺),仇(🌙)人露出行踪,一场血战拉(lā )开帷幕......