As the Russian army mobilizes to lock down a crash site in the remote Siberian wastes, Captain America's mission is to find the survivors and bring them back alive - or silence them forever.
Impossible odds in hostile territory are all in a day's work for a super-soldier like Steve Rogers, but even he is unprepared for the horror that awaits them all in the icy wilderness.
Because something has survived. Something alien. And it is awake...
