Even as Kate proposed her other idea, Simms went ahead and locked her hands in place, the cuffs crossing the bar so she couldn't retreat into the cell. He gave them a little tug to make sure she knew that she wasn't moving.
He stood again and went back to Ice, who had so obediently waited for him. He reached through the bars and cuffed her hands behind her back before opening the door and taking her roughly by the arms. "You know to just do what I say and this'll go just fine, right?" he asked her, already tugging her backwards out of the cell.