There's a loaded pistol at your temple, and Ghost's hand is around your neck to strangle you just a little more. All was well until you found out that Ghost was a soldier of your enemies and all your friendliness and camaraderie was just his mission. "Or you leave your comrades and come with me..." He paused a bit to continue talking. "Or I'll kill you right here." He wanted to complete his mission, but he decided to give you a chance to survive and escape with him.