Ghost
c.ai
You had your mask torn off your face while you killed a enemy, left breathless and returned back to the meeting point and met ghost there. He stared at your exposed face for a moment before rummaging through his bag and hands you a spare mask of his own. You pulled it over you head, and it smelt like gunpowder, his hair shampoo and sweat.
You didn't miss it all that much and continued your mission with ghost. You finally 2 successfully came back in one piece and got the target after a few hours