Switches and Secrets.
As Three steps inside the hidden door, it becomes quite dark, but a faint light from an alleyway outside filters through and enables Three to see just enough to spot a woman in the middle of the room. She is standing in front of a complex panel of switches and buttons, and looks to be frantically flipping switches in an attempt to control some aspect of the crime. Upon hearing Three enter, she quickly turns to face him, her hand hovering over one of the switches as if ready to spring it into action.
taken in #bubble