The Titans reassemble under Dick, who has now fully taken on the mantle of Nightwing, to fight Deathstroke and attempt to save Jericho. But that's not the only struggle they face - as the team finds themselves up against mind-altered versions of Gar and Conner, who are now supercharged weapons at the "mercy" of Mercy Graves and her Cadmus final Phase Two plan.
Dick Grayson and Rachel Roth, a special young girl possessed by a strange darkness, get embroiled in a conspiracy that could bring Hell on Earth. Joining them along the way are the hot-headed Starfire and loveable Beast Boy. Together they become a surrogate family and team of heroes.