The Deadliners: New Generation - The Deadliners, #2

They're Deadliners, they're spirits, and they're learning to play fate with human lives. The old group has retired and the new deadliners have arrived. Jen's dead. Her new job as leader isn't what she expected. When the young spirit Amy tells her that she needs to help fight evil, she struggles with her new position. How could they kill evil spirits when they were already dead?