Batman: Legends of the Dark Knight #119
No Man's Land' part 17, 'Claim Jumping' part 1. Batman vs. Two-Face! Commissioner Gordon and his 'Blue Boys' vs. the Penguin! And who is the mysterious Russian woman named Echo? Two-Face is springing her from Blackgate, but her past and powers are shrouded in mystery. Continued in BATMAN: SHADOW OF THE BAT #87.