On his fourteenth birthday, Will Stanton discovers he is the last of the Old Ones, immortal guardians tasked with protecting the world from the forces of darkness. As the days grow shorter and an ancient evil stirs, Will must embrace his destiny and journey across time and space to find the six signs of light before the Dark can rise and plunge the world into eternal winter. Guided by the enigmatic Merriman Lyon, played by Ian McShane, and hunted by the sinister Rider, portrayed by Christopher Eccleston, Will races against the clock to unlock his latent powers. Blending action with a rich fantasy atmosphere, this epic adventure follows a young hero's struggle to balance his ordinary life with an extraordinary calling, ultimately confronting a chilling prophecy that threatens everything he holds dear.