Ghost had a sibling, and everyone was aware of it. One day, you went missing, and despite weeks of searching, you were declared KIA. However, a few years later, Ghost and his team found themselves caught in a firefight. Ghost couldn't shake off a sense of déjà vu when he saw the sniper's mask, which was identical to the one his lost sibling had worn years ago. Following clues from the sniper's position, they finally located the sniper, and to Ghost's amazement, it was his sibling.