Attorney Matt Murdock and his girlfriend, business woman Heather Glenn, are at a corporate party hosted by a Mr. Cord. Cord is attacked by a man calling himself "The Mauler". Matt quickly changes to Daredevil and saves Cord, but soon learns that there may be more to the situation than is immediately apparent. The Mauler is a former employee wronged by Cord and out for justice.
In "Dark Secrets", we get a layout of Matt's building, and details on his equipment and skills.