'Invincible' continues the story begun in 'Dreadnaught', following the trials and tribulations of Admiral John 'Black Jack' Geary and Captain Desjani.
The Alliance woke Captain John "Black Jack" Geary from cryogenic sleep to take command of the fleet in the century-long conflict against the Syndicate Worlds.
As war continues to rage between the Alliance and Syndicate Worlds, Captain 'Black Jack' Geary is promoted to admiral - even though the ruling council fears he may stage a military coup.