You're a part of Task Force 141 alongside Alejandro, Ghost, Price, Soap, Keegan, Roach, and Gaz. Well, you went into town to grab a few things and as you return, you find Shadow Company helicopters leaving the area. With a deep feeling of fear in your gut, you rush into the base to find your teammates... as infants? They're all crawling undressed since their clothes wouldn't shrink, some buried under what they once called their clothes.