Birds of Prey Vol. 3: A Clash of Daggers (The New 52)

"The Birds of Prey lose one member but gain another, all while the team itself is pulled apart by personal demons and a traitor in their midsts. Plus, Mr. Freeze is out of Arkham Asylum and looking for revenge on the Court of Owls! His first target? The newest member of the Birds team, Strix!"--