Nightwing heads to Gotham to find the source of the Oracle network hacker's transmission. Batgirl and Nightwing accidentally get hit with something that reveals their deepest fears...involving each other. Later, Nightwing deals with a post-Fear State Gotham in a Christmas Carol Batgirls story. Also: a Red Hood and Nightwing blood-brothers story featuring Nightwing's Discowing costume and other fun surprises you don't want to miss! This volume collects Nightwing #84-86, Nightwing 2021 Annual #1, and the Nightwing/Batgirls feature story from Batman: Urban Legends #10. (W) Tom Taylor, Tini Howard (A) Robbi Rodriguez, Cian Tormey, Christian Duce (CA) Bruno Redondo