It's been a long time since Harvey Dent has been the stalwart District Attorney in Gotham CIty. His fractured psyche has crafted a dual persona in Two-Face, dependent entirely on the flip of a coin to determine which side of the morality spectrum his actions will fall upon.
However, when Two-Face loses that all-important coin, it's the people of Gotham who are going to pay for that. Unless Batman and Jim Gordon can stop him.
Check out these preview pages from Batman #710, due out this week from Tony Daniel and Steve Scott.