As mother

In disbelief, he turned to look at the old butler whom he had taken a pity to earlier. The man was still bowing towards Ryle but in one of his hands remained a gun, the tip of which was pressed hard against Benjamin's neck. 'This bitch...' Benjamin cursed the man's seven ancestors, suddenly realizing why Ryle had not taken pity at him and asked him to drop the formalities. It all made sense now. Boss must have known this oldie for the bitch that he was. 

Benjamin was an alert man. Despite all his whining and self wallowing, he had been on his guard the moment he stepped inside the mansion but even he had not noticed when this old geezer moved. It was just one old butler yet his formidable strength had Benjamin realize why Nathan Kingsley did not seem the least bit bothered at all. He had it all under his control. 

''You brought a harmless one with you, I see,'' the man nodded his head as he turned to look at Ryle.