A collection of the Return of Superman story line.
After the death and funeral of Superman, multiple Supermen start appearing in Metropolis, all of them claiming to be the Man of Steel (well, not all of them, but we'll get to that later). There's Cyborg Superman, Superboy, Steel, and Eradicator. While the people aren't sure who is who, we quickly find out that Superboy is a clone of Superman, Steel is just a man trying to honor Metropolis's fallen hero, Eradicator is an age-old Kryptonian being sent to save the last of the Kryptonians, and Cyborg-Superman has something more sinister up his sleeve, as he works with Mongul to reshape Coast City in his image. The reader quickly comes to find out that the real Superman is back in action. After a long battle and Eradictor sacrificing himself, both Cyborg Superman and Mongul are defeated, and the real Superman reclaims his thrown. Everything is back to normal once again.