Donna Wallace (45) is a federal agent searching for answers in the murder of sorority girl Britta Kimble. She’s tough, principled, and determined. Disguised as a housekeeper, she infiltrates the Greek system to find an abundance of dirty secrets. Though typically no-nonsense and aloof, she’s skilled at playing up warmth to gain trust and intel. Quick on her feet, savvy, and formidable, her greatest weakness is her impatience.