Nightwing (2016-) #81

Dick Grayson trades out his escrima sticks for a magnifying glass and a sleuth hat to investigate Bl�dhaven�s new mayor, Melinda Zucco, and find out how the daughter of the man who murdered Dick�s parents came to power in Nightwing�s city. But his investigative adventure is cut short when he comes face to face with the most horrendous villain in the history of Bl�dhaven-HEARTLESS.