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In a parallel universe 1216, year 2042, it is several years after the Wuxian M16 alien invasion of Earth. Fugitive soldier Cheng Ling of the United Earth Defense Force encounters an attack of alien hellhounds during scavenging and accidentally meets Zhu Rong's squad Gao Ren and others. Along the way, they encounter the predator's siege, the hellhound's pursuit, and befriend Dr. Dorjee Pam, who has mastered the technology of restraining alien hellhounds. During the journey, Cheng Ling became a qualified joint defense force under the inspiration of the team members' spirit of braving sacrifice and fighting back. When they reach the resistance stronghold, they discover that the so-called resistance stronghold is only a trap set by the Cerberus trappers. After a desperate resistance and the sacrifice of Gao Ren and others, Cheng Ling and Dorjee Pam successfully send out the "truth" signal, destroying the Cerberus trappers' plan to round up the resistance, thus starting the Earth Defense Force's counterattack against the alien invaders. The prologue of the Earth Defense Force against the alien invaders....

Darong was once the top bodyguard in Southeast Asia. In an operation, he offended the local drug lord and his sniper Chalong. He was madly avenged by Chalong, causing the deaths of his brother and wife. He was discouraged so that Darong will retreat from now on. Five years later, Darong's daughter Qiqi grew up and was accidentally involved in a drug deal and was kidnapped by outlaws. In order to save his daughter, Darong finds the man behind the scenes, it is the enemy drug lord and his subordinate----Chalong ! The two sides meet again like fate, and the war is imminent !...

An ordinary man, named Lang Jun, who is injuried by accident during his delivery job, becomes a guinea pig of the dark power, Sanyulian and also has the power of transforming into a werewolf. While running from Sanyulian, Lang Jun finds out the truth of his father's death... To protect his love and overturn the dark power, the werewolf Lang Jun treads on his road of resistance......

影片讲述了抗美援朝战争时期，我国志愿军三排排长孟大关（任天野饰）临危受命，带领小队前去解救被困敌后的侦察排，经历了一系列艰难险阻，三排与“杜神枪”杜川（李东学饰）带领的侦察排成功汇合。为了避免大部队更大伤亡，孟大关与杜川在危急关头果断决定困死无法补充供给的敌方重炮营，一次次小规模战斗在这个无名水川暗暗展开……...