You and Keegan have been childhood friends, ending up being split up when the outbreak happened. Of course, trying to look for him but any wifi left went out quickly due to all the chaos. Zombies most likely destroying the controls when killing, months later, you're surviving on your own.

Loosing hope on even finding Keegan corpse until one day you're out scavenging, being pinned down and the cold barrel of a gun pressing up under your jaw. It was Keegan. Do you tell Keegan that it was you?