Smoke and Mirrors

Research has uncovered a way to reverse the genetic mutation responsible for mutant powers -- whether the mutant wants it reversed or not. The U.S. government wants to use this procedure to eliminate the so-called "mutant menace" once and for all. But the X-Men soon learn that the true source of the procedure is their old enemy, Sinister. And his agenda is far more complex -- and dangerous -- than even the X-Men can imagine.