Intertwines four tales together. A high school principal moonlights as a vicious serial killer; the quest for that special someone by a young virgin takes a gruesome turn; a group of teens carries out a cruel prank with disastrous consequences; and a cantankerous old man battles a mischievous trick-or-treating demon.
Following a mysterious absence of several years, the man of Steel returns to Earth. While archenemy Lex Luthor plots to render him powerless once and for all, Superman faces the realization that Lois Lane has moved on with her life.
As the public becomes aware of genetic mutants with special powers, prejudice grow against them, so Professor Xavier brings them together to harness their powers for the good of mankind and to combat the evil Magneto who wants to wage war with typical humans.