F.I.L.T.E.R. (the Faction Intent on Limitless Takeover of Energy and Resources, of course) has information on the Sentinels of Freedom and all of their allies. They have the names and aliases of all these heroes, as well as their powers, abilities, strengths, and weaknesses. They also keep records of their addresses - public and private - and even names and information of relatives, associates, and friends! This sort of information makes F.I.L.T.E.R. a terrible threat to the heroes, and F.I.L.T.E.R. has been selling chunks of this information to other villains and organizations. They have to be stopped.
In the mission, Wraith is sneaking through a F.I.L.T.E.R. facility. The odds she’ll be facing are overwhelming - she cannot hope to defeat all of these guards and defenses. You’ll have to help her figure out some other way to the main server room...
For this mission, Wraith will be using her stealth suit. It will give her bonuses to sneaking, avoiding detection, and being agile in combat, but it has little in the way of offensive capabilities, focusing instead on avoiding foes and taking advantage of her surroundings. When you successfully complete this F.I.L.T.E.R. sidequest, you gain access to Wraith’s stealth suit for the rest of the game.