Someone wants to hurt the survivors who lived in the only peaceful place, the prison. He tries to open a door for the walkers so that they can walk into the room. Until now it is not revealed about who is the bad guy in the inside of the team. We cannot make sure whether he is someone sent by the Governor to the team. Maybe it is someone who has never show up before. They will disclose who he is from The Walking Dead Season 3 DVD
I have to introduce two other survivors to you, they are Axel and Oscar who has made a deal with Rick in the other episodes. They notice the problem when they have encountered too many zombies and dangers, they cannot survive by themselves. So this time they want to join the survivors group of Rick. However it seems that Rick does not agree with this proposal. All the prisoners agree that the prison is not a safe place for them to live in the future with increasing number of people or zombies know about it. Therefore they decided to leave for another place which can make sure their security for a moment. However Axel wants to stop them leaving, it does not work to the other survivors. As Axel was just some new fish. Who would like to listen to him? Nobody!
What comes with Michonne who is now in the wood bury with Governor? What about is the fate of Andrea? She will not turn back, right? Maybe we could find the answer with buy dvds online