A mysterious B.P.R.D. case in the 1960s forces Agent Sue Xiang to dive into the history of the secretive Golden Crane Society, and into the questions in her own family past as well. Hellboy creator Mike Mignola is joined by writer Chris Roberson (Hellboy and the B.P.R.D., Panya: The Mummy (Curse)) and artist Michael Avon Oeming (Abe Sapien, Hellboy and the B.P.R.D.: 1956) in this paranormal puzzle that unfolds across time. Ties in with Hellboy and the B.P.R.D. 1950s. "Agent Sue Xiang in a standalone series! Four-issue series."