LAST BASTION

"The extreme cold virus ""Chilblain"" leaks from a Chicago underground lab, turning victims into zombies in 72 hours. Lower temperatures make them swifter, and armored Frost Walkers emerge. Former combat engineer Marcus Cole flees to his pre-built bunker with his asthmatic daughter Lily and nurse mother Eleanor.When Lily’s asthma medicine runs out, Marcus rescues Maya, whose late scientist father hid the antidote inside the sealed lab. Armed raider Victor kidnaps Eleanor to seize the bunker. Marcus breaks up the gang and saves his mother, losing his left arm to a Frost Walker.Maya cracks the antidote formula. Officer Darius dies protecting the samples, and Lily becomes the first immune survivor. Military troops arrive soon after, yet Maya uncovers proof the outbreak was man-made. Temperatures keep dropping, and the mastermind remains hidden."