When you ambushed the heroine Luminary in her private base, you took these schematics. they could come in useful, plus they're a reminder of the escapade you like to think of as:
Snuffing the light
Operative Rutger didn't give you much to go on when he told you to invade a Longbow base. All he told you wasthe name of an agent, McGowin, who would have something of value on him. You defeated McGowin and searched him, but found only a few personal items.
However, it turned out that one of these items was valuable indeed. McGowin carried a locket bearing his late wife's picture; behind that picture was the access code to Luminary's private base in Paragon City! You hijacked a Longbow ship and prepared to set sail.
Once in Paragon City, you used the code to enter Luminary's base. There, you ambushed the android heroine. You dragged her back to the Rogue Isles, where she will undergo experimentation at the hands of Arachnos. Your reputation has increased, and your pockets are lined. All in all, a splendid outcome.