It starts slow but ends shockingly, making you crave more. The episode gives you a western cowboy feel to it considering the group that Rick encounters. Unlike episode three, it gives you that horrifying zombie apocalypse vibe at the end of this installment with tons of walkers emerging from the dark forest around the Survivor's camp. What's worse is that we lose Amy and seeing her sister mourn over her death. It was a rollercoaster of an episode.