Trish got captured sometime after arriving on Earth and sent back to Hell. Gerald places Trish in a dungeon next to Rowena and chains her to the wall. As Trish attempts to break free from her bindings, Rowena initiates small talk with her, wanting to find out what brought her there. Trish tells her she did a "bloody" favor to get smuggled top Earth because Crowley only allows certain demons out of Hell.
When Rowena accuses Gerald of being the one smuggling demons out of Hell, Trish confirms this. Gerald denies the accusations, and begins to strangle Rowena angrily. When Gerald doesn't listen to Crowley's repeated orders to stop attacking Rowena, Crowley stabs Gerald through the neck with an angel blade, killing him. As Rowena leaves the cell with Crowley, Trish reminds Rowena that she said she would get her out if she lied about Gerald, to which Rowena responds that she'll be back for her "in a flash" as she locks the cell door behind her.