Sam and Ledov's partisan squad fight through Kalinovka and reach the depot. Ledov tells Sam that there is an abandoned railway depot on the outskirts of the village, where a working locomotive is present which they can use to reach the closest town Ustinov and travel to Tunguska from there. There, he meets Ledov's partisan squad: the stern and dense Ivan, the energetic and militant Natasha, the silent Vlad and the leader of the group himself, the former rock musician Igor Ledov. Sam continues his journey south through Siberia's tundra and soon reaches Kalinovka. Sam meets up with Ledov and his partisan squad. Sam asks her to tag along with him, but she declines. Sam and Olga fight together against approaching enemy forces. She has hid in an abandoned church in the meantime and was also responsible for shooting down Brand's plane. Olga reveals she was shot by enemy soldiers and faked her death to avoid drawing too much attention to herself. In one of the villages surrounded by Octanian troops, Sam meets with One-Eyed Olga, a legendary Russian sniper who was believed to have been killed during the storming of the portal in Tunguska. Continuing south, Sam travels through the Siberian tundra and forests, clearing out alien outposts along the way. Meanwhile, Earth Defense Force soldiers manage to locate Brand's plane and shoot it down. Īfter escaping from the refinery, Sam finds a snowmobile and departs south. Ledov offers Sam assistance and asks him to go to the village Kalinovka in southern Siberia, where his squad will be waiting for him. Ledov is aware of Brand's betrayal and appeals to all armed human units to shoot his plane down on sight. He then climbs the communications tower and hears a radio transmission from Igor Ledov, the head of the local partisan squad. Sam reaches the tower and meets the survivor, but he is killed by a Draconian Burner. Sam infiltrates the Thunderbird Oil Refinery and discovers that there is a survivor trapped in the communications tower sending a SOS signal. Having arrived on the mainland, Sam finds a radio and attempts to contact HQ, but without success. Set directly after the events of The Package, Sam Stone arrives on the north coast of Russia, aiming to reach Tunguska to stop General Brand, who took possession of the Holy Grail and destroy the portal being used by Mental's forces to invade Earth.