The enemy's weak points are discovered and exploited. The human condition is put to the test, and everyone's base survival instincts kick in. Tensions rise as more people swell the ranks, and one survivor refuses to continue with the group

Fully rested and armed to the teeth, the group looks on as people are eaten alive in the streets below, and learn a valuable lesson: you can't save them all. However, in the zombie apocalypse, there are always exceptions.