The coast once again clear, Bon Bon planted the remainder of her explosives, and started the journey back down through the gondola. She exited through the cut open end, and looked left, seeing a raised room at the end of the factory that she assumed was some overseers' office. Not remarkable in itself, but there were candles lit inside the room, and a guard posted at the top of the stairs outside the door. That alone made it worthy of investigating. Even more so since there was still plenty of time on the clock.