Blake Edwards' hand is forced when the other survivors stop tolerating his drug habit. Frustrated by the inability to comprehend the situation, Blake engages in taking on the radiation-infected hybrids alone.
Blake's newfound path from destruction becomes a tedious work in progress. Meanwhile, Rachael and Cameron commit a mistake that needlessly places all of the survivors' lives in jeopardy.
Landon Parker must learn to deal with the others' patronizing ways surrounding his deafness. And the survivors soon discover they aren't exactly alone.
A plan to leave the camp after a hybrid incident, is met with mixed emotions. Soon, a revelation is brought to light regarding the hybrids as Rachael becomes a liability.