利亚姆从车祸中醒来，却不记得他是谁。他进入镇子寻求帮助，发现的只有死人，都带着奇怪而苍白的眼睛。利亚姆以为是空气传播了病毒，但他很快发现了可怕的真相：一个50英尺的死亡半径。

Liam wakes from a car crash with no memory of who he is. As he makes his way into town to look for help, he finds only dead bodies, all with strange pale eyes. Liam"s first assessment is that a virus is present in the air, but he soon discovers the horrible truth: anyone who comes within a 50-foot radius of him dies instantly.