Clearing out a building was not the mission they were meant to do, but how they ended up.

Ghost kept watch at a distance with Roach. Gaz, Price, and Soap cleared each layer of the abandoned factory.

There was hundreds of regressors being trafficked that they released.

Price and Gaz had found you finally, one outcasted by the rest and far more injured. Price approached you carefully, wrapping you up into a coat and carefully picking you up to take you back to their base.