This is a Storyline Achievement. It is unmissable!
This guide will assume you are following on from the previous Storyline Achievement (Long Way Down)
*** Spoiler - click to reveal ***- Go through Conversation with Bonnie
- Follow on-screen prompts to fight off Walkers
- Head Back to Bonnie (You will be grabbed by Luke and tasked with stealing a radio)
- Go through conversation with Bill
Achievement will pop after this