The seal team found an enemy base full of flashbangs,, and extras. They found two men that were the good guys. Ones name was Sgt. Derk Frost and the other one was Jacob, first name is unknown but they call him Ghost. While they were going up the stairs of the base Ghost turned around and noticed two seals that were the same friendlies that didn't notice Ghost and Frost, because they were out of the war for awhile. The seals are twins, the other brothers are older and younger.