M...they wanted him to kill M. James stared at his captor in disbelief. They were trying to take his future wife away now they would take M too? In the short time James knew M, he has become attached to the little woman. She was always there for him no matter what. There was no way he could bring himself to kill her.
"Once M is taken care of, you will expose as many undercover agents as possible." The cruel man was saying. His words slowly wormed their way into James' tired, grief stricken mind. But he had to do this; there was no way out.
"I'll kill M for you." He said, his voice barely audible. The man nodded.
"Good. You will go tomorrow."

The next day was when James kissed Vesper one last time and whispered
"Don't let them hurt you." Her answer if "I love you" still rang through his head as he spotted M walking out of MI6. He raised the gun and pulled the trigger. M fell to the ground as guilt flooded James' heart. Quantum had blackmailed him just as they had Vesper. And in that instant James Bond became the opposite of what he'd always been. A villain.