Hounded on all sides by evil forces, our new superhero team Lincoln, Tubman, Grant and Appleseed have fled the White House and D.C. to establish a new base in the Black House. Located in the wilds of Upper Manhattan Island. Accompanying them are General Lee, the famous ghost of Benjamin Franklin, and their steam-powered automaton Lincoln. But when they arrive, they unpeel layers of dangerous secrets that threaten to undo much more than the tenuous New Union.