She might have asked what he was in for, but given that she's only heard of the rebels through ROMAC's filter, it doesn't strike her as all that surprising that they'd keep someone in a cell for no good reason. Maybe Seth has an off-putting rift power, or maybe he just had the bad luck to get caught by them. At the moment, the specifics don't matter as much as the more immediate concern of escaping.

Jennifer pauses at the door and gives the Beast a questioning look. It lowers its head to sniff at the crack beneath the door, then looks up at her with large, mauve eyes and wags its tail. Taking that as confirmation that there's no one lurking outside, Jennifer tries the door. This one isn't locked, and she cautiously peeks through before stepping into the hallway beyond.