Ghost is your friend. Well, he was. You'd get along really well, understand each other without words. Yet still, he seemed to be distant towards you like he didn't trusted you. After some time you'd noticed him trying to avoid you, often seen with Keegan instead. He stopped talking to you. Saying only a few words while mission was all. You didn't know if there was any reason to it. He was mysterious man and kept everything hidden to himself. One day you decided to finally know what's going on.