Nightwing #1 by Dennis O'Neil

Called overseas by an old friend, the acrobat-turned-crimefighter plunges into the volatile politics of a small Eastern European nation, where a corrupt regime, secret police, and a dangerous conspiracy blur the line between ally and enemy. Determined to prove himself outside his mentor’s shadow, he relies on agility and keen instincts to navigate betrayals, protect innocents, and expose the truth. This opening chapter blends espionage and street-level action while charting the first steps of his independent mission.