DC Universe. Rebirth. Superman Reborn

TO SAVE HIS SON, SUPERMAN MUST SOLVE THE GREATEST MYSTERY: WHO IS CLARK KENT? Superman's life is wonderful. A loving wife, a son he loves more than anything in the world, and the fame of the greatest hero on Earth... to boot. But there is just one piece of the puzzle that doesn't quite fit into the whole picture: the doppelgänger of Clark Kent. Who is he really? It's time to unravel this mystery. Whoever the imposter Clark is, the veils are coming off - just like Superman's reality. The life he shares with Lois is melting away before his eyes, and his son John is disappearing in the light of blue flames. And now, to protect his family's future, Superman must battle one of his most vicious enemies and uncover a secret whose consequences will weigh heavily on the entire DC universe…