The story of an inner-city Los Angeles police precinct where some of the cops aren't above breaking the rules or working against their associates to both keep the streets safe and their self-interests intact.

A small town is suddenly and inexplicably sealed off from the rest of the world by an enormous transparent dome. While military forces, the government and the media positioned outside of this surrounding barrier attempt to break it down, a small group of people inside attempt to figure out what the dome is, where it came from, and when (and if) it will go away.

Fleeing her past, a troubled hiker and her dog traverse the Appalachian Trail, only to fall under the spell of a dangerous man. As obsession and visions mount, she's drawn toward Mile 666, where lust, death, and something ancient await.

Mike Yarnell is a burnt out cop, who is being investigated by internal affairs. When he begins taking out his frustration on his wife, she turns to the man handling her husband's case for protection. However, there's more to her than what meets the eye.