Daisy is fired by the Boss & Sheriff Byrd midway through the episode. However, even after she's fired, she still repeatedly talks about her duties as an officer. Wasn't she an ex-officer by that point, meaning that it's no longer her duty? Perhaps it is a responsibility as she's a Duke & the family has morals that often have them entangled in police affairs, but she's adamant that she catches them on her own.
Enos finally gets some real respect & affection from Daisy in this episode while Daisy is a deputy.