With the power of Superboy now under her control, Task Force X mastermind Amanda Waller sends the hero into Arkham Asylum to rescue Peacemaker and bring Talon-the famed Court of Owls assassin-back to join the new Suicide Squad. With lives hanging in the balance, the teen clone must decide if he�s going to assist Waller, even if it means getting his hands a little bloody along the way.