"Excuse me. He is supposed to remain secured for the conditioning sessions. You know how uncooperative he's been as of late."

S-4 keeps struggling. "I-I don't want to. I just want to be with my brother! Please..."

The straps don't budge. In fact, there isn't even a buckle to undo. The straps seem to be one unbroken loop of leather permanently affixing S-4 to the chair.