 Debra is a key member of the police task force in charge of finding the Bay Harbor Butcher, who is secretly Dexter.She falls for an older man, Frank Lundy, the FBI agent in charge of the case, all the while improving her ability on the job.By the end of Season 2, Debra has recovered from the trauma of the Ice Truck Killer, confident as an officer, and is determined to get her detective shield.