《犯罪都市》制作公司表示该片的续集将于2019年中旬开机，仍由前集导演姜允成执导，马东锡主演。目前续集正在进行剧本创作，特别值得注意的是，制片方表示续集将拍成能让更多人观看的15禁警匪动作片，同时还强调希望将马东锡饰演的警察角色打造成韩国的代表警察形象。
喬瑟夫斯蒂德曼（羅艾爾達德 飾）是一位家庭生活失意、和女兒感情產生裂痕的中年男子，某天他被一位喪心病狂的科學家綁架後強制作為實驗對象，未料實驗結果卻讓他意外擁有了毀滅性的強大超能力。此時，宇宙的伽馬射線爆發為地球帶來致命的巨大威脅，地球上的人類無力守住家園，喬瑟夫決定用他的超能力拯救最摯愛的女兒與全世界，殊不知這個超能力不只能夠拯救地球，也足以摧毀地球……。
John Wood left the pieces of a broken civilisation behind, to go back to his roots in the woodland, after a virus pandemic struck the world. Residing in a simple cabin, he only wants peace and to live in harmony with nature. Coming from a long line of timber men, he joined the army and served as a soldier for many years. Rebelling against his superiors for killing civilians under martial law. John feels he got his own wife killed when saving hundreds of innocent civilians from certain death. His wife executed point blank as retribution for John's disobedience and supposed heroic acts. Now, a young woman named Maria Johnson has escaped a pandemic research lab. She's been part of experiments to find a cure for the still raging virus. Carrying the potential cure in her blood, she is hunted by profiteers and mercenaries who knows her secret. Coming upon John's cabin in the woods, Maria is instinctively taken into shelter by John. He wants her to recover fast and leave, but by learning her...
阿华（刘德华 饰）一直想当一名好警察，正当他得到了好机会正想大展拳脚的时候，他被调至的小组意志十分消沉，完全没有工作的干劲。他们的队伍常常受到另一队由张扬（张耀扬 饰）的出色人马藐视。阿华十分不满扬的作风，更在一次行动中与之发生冲突。 阿华的母亲（林建明 饰）召回了家中，因为阿华的女友阿兰（张曼玉 饰）受父亲（秦沛 饰）所逼要嫁给一个与她完全没有感情的有钱人，阿兰的父亲更是阿华的师傅，情与义之间不知如何抉择。令阿华更加烦恼的是，自己的母亲竟然与自己的同事秋（黄秋生 饰）发生了感情。 回到警察局后，一群匪徒企图闯进入拯救自己的同党，但阿华成功擒拿匪徒的功劳竟然被张扬设计夺走。忍无可忍的阿华决定与张扬在跆拳道赛中一决胜负。
