What happened when the army of Robert Bruce invaded Ireland in order to unite the Celtic nations against English oppression? Few know that the last High King of Ireland was a Scotsman, Edward, brother of Robert Bruce. This docudrama brings the period and people of this conflict to life.

This is a story of two Celtic nations, a shared heritage and a forgotten war that could have changed the course of history. Robert Bruce, King of Scotland, decided to invade Ireland to unite the Celtic nations against the English. Now for the first time, these dramatic events are explored onscreen.