Just because Roy Pulsipher and Nick Walker are dead, that doesn't mean their time in law enforcement is over. Roy and Nick are officers in the Rest in Peace Department, sworn to serve the Almighty and protect the living from evil's foul corruption. Their current case has them chasing a ghostly fanatic determined to undo all of creation—a threat with very personal connections to Roy's past, stretching back a hundred years. Collecting the four-issue miniseries.