Sara returns to the island looking for her missing sister. She'll have to decide whether to save her family or stop the invasion.
After suffering an explosion at the hands of a terrorist bomber, detective Ben Walls awakens in a hospital and is forced to remain inside the building at the behest of his Captain. As Ben navigates the hospital's alarmingly empty hallways, he soon finds himself hunted by a self-proclaimed avenging angel and haunted by apparitions whose deadly motives remain a mystery. Now Ben must find a way to both stop the supernatural forces that want him dead and catch the bomber before he strikes again. Written by Anonymous