When his dysfunctional family clashes over the holidays, young Max is disillusioned and turns his back on Christmas. Little does he know, this lack of festive spirit has unleashed the wrath of Krampus: a demonic force of ancient evil intent on punishing non-believers.

A historical saga, it tells the story of six young men and women who, in 1914, are full of plans and dreams for the future. Cutting between life at home, Gallipoli and Egypt, this spectacular drama begins in a time of optimism and hope, on the eve of war.