Ireland, early 1800s. The Napoleonic Wars have ended, leaving an already disjointed country in peril. Maurice O'Dwyer, a young Irishman, considers the lifeless body of an English tithe-collector slain under a rain-filled sky. From that moment it seems his fate is sealed: he and his young simpleton brother, Padraig, are exiled to Australia, An Astrail, to the convict-filled island of Van Diemen's Land - leaving behind his love, his land, and his liberty...