HELLO THERE. So Zack here has a lot in common with Gamma. He also grew up in a backwater in-the-middle-of-nowhere farm town outside of Recolle. Maybe it can be the same one? Zack is two years older so they might have even been in the same school together growing up? Zack ALSO served in the military (he's on leave right now because of a shoulder injury from being shot) and is in the city for physio. Maybe these two could have been school friends or have met in the military and go drinking together?