Beyond The Walls is the third and final downloadable content of Homefront: The Revolution, released on March 8, 2017.
In America’s darkest hour, a glimmer of hope appears when a NATO agent makes contact from beyond the city walls with a desperate call for help. They claim to have information that could finally end the occupation – but can the Resistance reach them before the KPA close in…?
Play as Ethan Brady, on a last-chance mission to free America from her nightmarish, totalitarian occupation. Travel beyond the walls of Philadelphia to the rural heartlands of Pennsylvania, the cradle of Independence. Make contact with NATO and discover their daring plan to defeat the KPA once and for all.
After weeks of fighting, the national Resistance movement has ultimately been crushed by the KPA, with the Philadelphia Resistance being the last Resistance cell remaining. Parrish and Brady receive a garbled transmission from a NATO agent moments before the KPA launches a final assault on their headquarters, forcing the remains of the Resistance to flee in disarray.
Brady goes into the countryside to meet the NATO agent, who turns out to be Lisa Burnel, a British engineer who tells him that NATO is planning a full-scale assault against the KPA in America in response to the KPA attempting to take over Europe as well. Burnel's mission is to launch a nuclear warhead into space from a nearby decommissioned missile silo so the EMP blast will take out the KPA's APEX satellite network, in order to disable the KPA's massively superior firepower.
Brady accompanies Burnel to the silo, and with assistance from the remains of the Resistance manages to hold off a KPA assault long enough for Burnel to prepare and launch the missile. However, a malfunction causes the silo launch doors to jam, forcing Brady to jump into the launch shaft to open them manually. This traps Brady inside the launch shaft, and he tells Burnel to launch the missile anyway even though the ignition blast will kill him. Burnel is initially reluctant to do so, but after KPA soldiers break into the control room and shoot her she hits the launch button before dying. Brady is incinerated by the missile's ignition, and the missile successfully destroys the APEX network.
Just as NATO jets begin bombing the KPA, Parrish gives a final speech telling the people of America that they at last have a real chance at freedom and to rise up and fight alongside NATO to liberate the nation.