After Lori has died, Rick starts to see visions of her. At the same time, Andrea and Michonne are found by Merle, who is Daryl's brother. Merle takes them to a town called Woodbury. The leader of Woodbury is a man who everyone calls The Governor. Michonne doesn't trust Woodbury and goes to the prison where Rick is. At the prison, Michonne meets Rick and his group. Glenn and Maggie are captured by Woodbury, so Michonne takes Rick's group to Woodbury to save them. In the battle, people on both sides die, but the prison group finds a way to escape. The Governor says to Woodbury that Rick and his group are terrorists.