The big boss had returned to his car immediately after he had checked on her. He had not planned to stick around for long. He just wanted to see for himself that everything he had planned was working perfectly according to his instructions.
Only his men knew his true identity. For Nick's men, he was just another associate of their boss who came here to do his bidding. But he made sure to avoid being seen, making sure that his path was cleared every time he moved around the place.
"Thank you for showing me around." He told the doctor before closing the door on him, dismissing his services for the night.
Nobody should suspect who he was, why he was here, and his intentions. So far, he was happy with what his men had done so far. All he needed now was for Nick to comply with all his demands.