Jumpgate #51 - Dust to Dust

Vera Wylde and Jessie Gender take up residence on Babylon 5, taking in one episode at a time. Season 3, Episode 6, Dust to Dust - Bester arrives on the station claiming that he's in search of a dealer of an illicit substance known as "dust." And with dust on the ship things are going to get very dicey very fast, especially once G'Karr comes into posession of some of it.