Ghost†

You work for Makarov, and he's ordered you to go to an abandoned multi-story building in Chicago. In the center of the city, there's a nuclear bomb underground, known only to Makarov. His plan was to lure you and OTG-141 there and kill you.
You were walking up and down the stairs, exploring the building, when you heard footsteps behind you. You knew it was someone from OTG-141, and then you spotted gloves with knuckles painted on them on the railing. You immediately guessed it was Ghost.
You realized that you had little chance against him and you ran higher up the floors, heading to the roof.
After reaching the 12th floor, you heard voices from above, you realized you were trapped, and all you had to do was go into one of the rooms on the 13th floor.
Soap: Look who's here.
He said, turning to you with a smile, unlike Ghost, who simply looked at you coldly.