Detective Comics, Vol. 1 #769 (2002)

Bruce Wayne: Fugitive - Purity, Part Four / Purity, Part Two / Lost Voices, Part Seven
Investigating a bad batch of heroin leads Batman to Chinatown, where he finds Ekin Tzu preparing to attack the Lucky Hand Triad... the very criminal organization of which he was once Dai-Lo. But Whisper A'Daire's poison has not only transformed his body, it has broken his mind. Batman intervenes to save the gangsters, but warns them that he'll be back, once he's finished with Tzu. Allen and Montoya try to pressure Alfred into giving up Bruce Wayne, threatening him with prosecution for abetting his escape from custody. And who is David Said, why is he so interested in the Lucky Hand Triad's heroin operation, and who does he work for?
Release Date: 2002