Plot summary
Abraham's group heads north, where Eugene's insecurities lead to some conflict within the group. They come across a wide expanse of fields that are filled with walkers, and Abraham and Glenn get into an argument on what to do. During this, Eugene reveals that he lied about being a scientist or knowing a cure, only using that to inspire Abraham to help protect him when they first met. Abraham punches Eugene out, and then drops to knees in shock and disbelief.
Credits
Adapted from Wikipedia contributors, The Walking Dead season 5. HTML formatting and reference markers removed.