Infinity (UNSC-INF101) Vice-Captain Thomas Lasky (Tom Green) received a distress call from the Dawn Master Chief's AI Cortana near Requiem.
About 500 years into the future, human society is highly developed and has achieved colonization of outer space. And in the process, new crises threaten human existence. At this moment, Thomas Laski is still just a student at the Cobro military academy, and he and Dina (Kat de Lieva) and Sully (Masam Holden) go through tough daily training, during which He developed an allergy to cryogens and questioned the nature of war. Talking to his elder brother who is a paratrooper from hell on a daily basis gave him the only comfort. Until one day, his brother died in battle, and his allergy to refrigerant was enough to make him end his career early. Thomas's decision to go or stay has also come to a decisive moment. That night, unknown alien creatures invaded the academy, causing huge casualties. In times of crisis, a man in green armor descends.
