•3x01 Seed•

A close-up shows a person's eye with a white, cloudy appearance, then the camera pulls back to reveal a man with a similar eye condition. The scene cuts to a man raising his arm in a doorway, followed by a group of people running toward the camera through a chain-link fence. The sequence ends with a man being stabbed in the back. The setting is a desolate outdoor area with a chain-link fence and a building.