Casca returns to the United States to escape from British
justice, and becomes involved in saving a family of Irish
immigrants from the clutches of an evil brothel owner.
Hunted by the Brotherhood as well as the criminal's
associates, Casca opts for the safety of the American army
just as war with Mexico breaks out. And Case Lonnergan-
as Casca calls himself - soon finds he is fighting in a war
where every attack is directed against well defended
positions. Teaming up with a unit of Marines, Case becomes
part of the birth of a legend, and in front of the forbidding
Chapultepec Castle he leads them in a sucidal head-on assault!