After the Arachnids raid on Buenos Aires, the Federation forces launched a counterattack, defeating the Arachnids in Tangoyori, and captured the leader of the Arachnids on planet P. After this, the federal army pursued the victory and sent a large army to the Arachnids quarantine area. There is no end to the cruel battle. The mobile unit 6th squadron is besieged by the Arachnids, desperately hoping that the rescue forces will not be able to do so, and their destruction is imminent. At a critical moment, the leader of the 6th team, General Sharp (Ed Lauter) and several soldiers attracted Arachnids, and ordered Horton (Jason-Shane Scott) and the remaining soldiers of Shandi to go to the nearest Zulu Horn post. Stand for refuge.
Prior to this, the outpost had been abolished, all personnel died, and only one lieutenant survived. In this isolated place, the soldiers made their final resistance.
The whole story happened in this small outpost. The soldiers who came to take refuge released Lieutenant Dax, who had been imprisoned for killing the colonel, and opened the power grid protection wall to wait for rescue. During the period, General Shepherd was rescued by two soldiers and returned. In fact, all the soldiers who followed were parasitized by Arachnids and became puppets of Arachnids. The soldiers who were parasitized while waiting for rescue continued to quietly infect other soldiers, and finally General Shepherd was also parasitized. Arachnids intends to use General Shepherd to infect the top government officials of the Earth Federation. Before Sahara was pregnant, his telepathy ability was enhanced, and he found out that he fought against Lieutenant Dax.
In the end, Lieutenant Dax killed the infected general Sharp. In order to convince the government and the federal government that he had survived, Dax resolutely gave up on the lifeboat and died.
