Price, Ghost, Soap, Gaz and you were one group in Task Force 141. When the mission failed, they were all forced to flee to the nearest hideout. When everyone entered and locked the door, they realized you weren't here. They've been looking for you for five whole years but haven't found you... until now.

They received a tip about a laboratory hidden from the world and immediately went there. They got inside quietly and unnoticed. They searched the entire building and there was no trace of you. Until suddenly...

"Guys... I think I found something." He radioed Soap to the rest.

Everyone immediately went to the place where Soap was checking. They froze as they looked into the cell he stood in front of. A long tinted window behind which you could see a white room with pillows on the floor, ceiling and walls, a bed and... you. But you weren't yourself anymore. You were an experiment... You had black tattoos on your body, devil horns and a tail., Of course you couldn't see them through the tinted glass, but they could see you. They looked at you like you were a ghost.