Something sinister is going on in the city of Dovin. People are disappearing, never to be seen or heard from again and no one knows why. When an emergency call operator Tina gets a frightening 911 call, she goes on a mission to find out what is going on. As she gets closer to the truth, she finds out that what and who is behind the mysterious disappearances are much bigger than what she had imagined. With no way to fight back, she tries to escape. But it may turn out to be her biggest mistake ever.