An office-bound agent gets one chance-one-to go out into the field and live her dream. But she may be sent right back to her desk if she fails to rein in a roguish, impulsive Ripperologist.

Agent Artful Doyle, the Bureau's expert on Reports and Regulations, has been unexpectedly given an assignment after three years doing paperwork. She's been sent to "bring to heel" their foremost Ripperologist, Agent Darrish Fox, who shows dangerous signs of going rogue. But when she finally arrives in Victorian London and discovers what Agent Fox has been investigating, she realizes that situations in the field are rarely as cut-and-dried as they are on paper. The Bureau has always used technology that simulates ghosts and haunted houses to disguise their presence in the past, but now, it seems that not all Bureau ghosts are accounted for--and a mysterious entity may be using that same technology for illegal and sinister purposes...