＂With new powers and a new mission, Power Girl faces a challenge unlike any she’s experienced before! With Omen’s guidance, Power Girl now strives to battle the demons - literal and figurative - lurking within the minds of some of the greatest superheroes in the DC Universe! But the nefarious Johnny Sorrow has been searching for a connection to Earth-0, and the superheroines’ work may unwittingly give him the means to make their world his personal stage! Can Power Girl and her estranged Super-Family bring down the curtain on Sorrow’s evil plans? And at what cost?＂--