Silent Line - Armored Core continues where Armored Core 3 left off – a future Earth that has seen the collapse of the machine-controlled society and the return of humans to the surface of the planet. Exploring the terrain has uncovered a previously unknown mega-city that is well protected from scouting incursions. All attempts at penetrating the border have been met with destruction – the line literally goes silent. Players once again become “Ravens,” mercenaries hired by the government to break through the silent line and discover the truth behind the enigma.
