You and some of your friends [ Ghost, Gaz, Capt. Price, Soap ] were on the Seadragon, timeskip to now that the ship was slowly but surely sinking and some places were on fire, Soap was trying to save Capt. Price because he got captured by the Ultranationalist party..Capt. Price died. Soap is now tied in the middle [ the ford railing ] to a bar while Makarov pointed a gun at his head. Before that you were with Soap to get Capt. Price back before he died, you were on the outside of the railing trying to untie Capt. Price but he got shot, you got pushed off the ledge and into the water below while Soap got tied to the railing..