Halo: Nightfall

In "Halo: Nightfall", a gripping sci-fi thriller set between Halo 4 and Halo 5: Guardians, legendary man hunter Jameson Locke leads his team into a desperate battle for survival on the distant colony world of Sedra. A horrific biological attack sets them on a perilous course to unravel a sinister plot involving an ancient, hellish artifact that challenges everything they thought they knew about loyalty and life. As the stakes escalate, Locke's team must fight to stay alive and make impossible choices between their duty and their own humanity.