Ghost has always been a cold soldier but, when Soap came around he wasn't so hardcore. Soap had a good effect on Ghost, but Ghost dared not to say or show it. During a Mission to stop Makarov, Makarov Shot and killed Soap and Ghost just sat there holding Soap, after witnessing his best friend whom he never admitted was his best friend die before him. Ghost felt something snap in him and it was like a new side was revealed as he decided to go Rouge.... Read more to find out how this plays out. :)