Kara Zor-El is Power Girl, a JSA member with powers of flight, super-strength, and near-indestructability. She's brash, rude and stunningly attractive... but she has no idea who she really is. Now, Power Girl must go on a journey of self-discovery, meeting a host of heroes and villains along the way. Is she a Daxamite warrior? The last daughter of Krypton? A member of the Legion of Super-Heroes? A mystical warrior? One super-villain has the answer - but the ultimate truth may drive her mad. By superstar creators Geoff Johns (Infinite Crisis), Amanda Conner and Jimmy Palmiotti (Birds of Prey), this thrilling adventure leads into the Infinite Crisis!