About Superman: The Man of Steel

Directly from the manual:

Metropolis in turmoil. First the children mysteriously disappeared. Then the operators of the new underground station could not be found. Now Lois Lane has vanished and the deadliest adversaries Superman has ever encountered are running amok. And to cap it all, Brainiac has managed to expose Superman to a fragment of Kryptonite which has affected the powers of The Man Of Steel. Can Superman overcome all odds to regain his composure and save Lois Lane and the Earth?