A group of friends on a road trip seek shelter at a mental institution in the woods, only to discover that the building is the home of a mysterious young girl named Roxy whose unsettling presence serves as a foreshadow of doom. Later, as the group attempt to unravel the mystery of Roxy, who seems to have endured years of abuse, a mysterious killer begins to hunt them from the darkness.
During the winter season, a family camping in the woods, and a group of camp counselors training in the same forest both find themselves being killed one by one by an unhinged psycho.
A mystery surrounds a small town that was attacked on September 9, 2009. Now sixty years later, the last survivor, Sarah, sends a high profile reporter a letter suggesting what really happened on that day. The government calls 9/9/09 the start of the "Modern Plague", and the reporter soon realizes that the truth may be harder to uncover than the lies.
