During a scouting mission, Eila and Sanya are attacked by a Neuroi amidst a deep fog and forced to retreat. Later at the base, Minna informs the team that the fog is surrounding the port of Kiel, which the allied forces need to capture as part of Operation Southwind and because of that, the air force will launch a saturation attack to destroy the enemy forces, which will severely damage the port and delay their plans to liberate Berlin, designating most of the 501st to escort the bombers...