Greg Salinger was just your typical merc for hire - FOOLKILLER - killing those that he deemed to be ""foolish."" And for money. But that life is behind him now. Today, he's a psychiatrist, trying to help others. But now S.H.I.E.L.D. wants him to try to rehabilitate super villains. The catch? If these ""patients"" don't make enough progress, they're dead!