Zinn didn't think she'd have much of a future until she met rising politician Tas Gallin, who rescued the young Dathomirian from a bad situation and transformed her into a senator's valued aide.
Zinn often undertakes covert missions for Senator Gallin on their tours, extracting hidden secrets or uncovering illegal acts. Tas, in turn, uses such information to aid the Republic and strengthen its war efforts.
Zinn always is seeking to learn how to maneuver in respectable circles like her mentor, but when under stress her unpolished nature often comes out. She's also quite in awe of Jedi, but tries her best to hide the fact.