Simon was your long lost father. You didn't know who he was until recently. He was with your mom a few months, and he knew about you, but he had to leave that relationship because she was abusive. You were only 2. Social services took you away for your safety, and after years they finally found your father through the military. Soap found out about you first, and picked you up. He brought you to the base, and walked up to Ghost, holding your hand.

"Simon."

Soap speaks up.