When Air Force One crashes beside an active volcano, it's up to the Super Adventure Team to save the President. Unfortunately, everyone is tending to their own personal problems. Buck and Talia are fooling around with each other, Dr. Criswell is trying to find out if his wife is cheating on him, Major West hates Buck so much he refuses to do any more work, and Head is the only who still cares about saving the day. Meanwhile, the surviving pilot keeps offering himself to the President for food.

Buck Murdock has been kidnapped by Crazy Barry. When the Super Adventure Team rescues him, they hold Crazy Barry in captivity back at the base. But Head is tricked into opening a can of peanut brittle which really contains an alien that lays it's eggs inside Head's stomache. Crazy Barry escapes and moves forward with his plan to control an army of the living dead, which starts with a zombie Abe Lincoln.