After returning to the camp with the department store survivors and an emotional reunion with his wife and son, Rick decides to go against Shane's advice and go back to Atlanta for Merle Dixon and his dropped bag of guns accompanied by Merle's younger brother, Darryl Dixon, as well as Glenn and T-Dog.
While still in search of Merle, the group tries to retrieve the bag of guns but are attacked by several living men who are also after the weapons. The group manages to grab the injured attacker; however, several of the attackers escape and take Glenn hostage. Back at camp a large group of walkers venture up the hill and take the survivors by surprise.
As the group debates their next course of action, Rick wanders after a lost friend. After helping another group of survivors flee a group of walkers, Daryl and Merle begin to have second thoughts about leaving the prison. The Governor cedes leadership of Woodbury to Andrea and makes plans to punish those responsible for the chaos.
The cast and producers of The Walking Dead recount the epic journey that the characters have experienced through the first seven seasons of the show.