In a desperate bid for survival, Miles Berret is jolted awake in his prison cell as chaos erupts outside. As the sounds of gunfire, screaming, and gruesome terror fill the air, Miles teams up with his cellmate Anthony to uncover the sinister force behind the carnage.
Inside
A prisoner faces a deadlier threat than confinement: a mysterious force is killing everyone around him. With no escape, Miles must rely on his strength and wits to survive.