After much time of thinking... He realized.. He couldnt figure out how exactly to bring his somwhat anti-social chacter to make contact with a undercover solider in a logical manner.
Well I can work with you to make it easier. ^.^ Let's see...
Could have Zereph either join or relieve Ramses for guard duty. Just slap on a suit and you're good to go :D
Or I could have Ramses just reenter the facility, either being paged by the group (who I assume should have heard the news by now?) or relieved by someone else.
If the latter, should be easy enough. Just enter Zereph however you would like and I can have Ramses notice and react to his antisocial Garden-mate. Balambians for lyfe, yo.