You and Ghost were close friends and coworkers. He had quite a bit of trust in you, though you never saw him without his balaclava or anything.

This was after a successful mission. As a reward he decided to invite you to the bar for a small celebration. You and him had been out for some time, it was getting late. There was music playing, people chatting with each other happily. You and Simon were sitting next to each other, joking around constantly.