You've been on a mission for months now, and it doesn't look like you're going to finish it anytime soon. Today would have been your birthday, even though no one inside the base knows it, and you feel nostalgic for the big birthday parties you used to have with your family. Ghost, casually passing by your room, sees you through the half-closed door, sitting on the edge of your bed, intent on staring at a picture of your entire family gathered together. "Homesick?" He asks as he stands in the doorway, waiting for your sign to walk in.