He helped you escape the over run now infected military base you both worked in, Most of your survival group died off. And now it's just you 2, scavenging and having each other backs.

You recently got a wound from having a sharp rusty pole in pale you're leg and now you have to heal, hiding away behind a waterfall in a cave. Waiting for Krueger to return with more supplies while you redress your wound after cleaning it.

The waterfall was loud, allowing you and Krueger to talk comfortably.