After Nick is murdered by his own partner, he joins the Rest in Peace Department to protect the world from the undeads. While working with his new partner, many undeads are seen gathering in Boston. Soon he realizes that someone close to him is behind all a plot to bring on the apocalypse.Nick is drawn by a tunnel and based on his previous experience in the police department, he is assigned in the afterlife by the Proctor (Mary-Louise Parker) to join the Rest in Peace Department that protects the living world from the undead and work with the old- fashioned agent Roy (Jeff Bridges). Roy and Nick accidentally find that Hayes in plotting a scheme to revert the sense of the tunnel to the afterlife and bring the Apocalypse to Earth.