The 'Dexter' season premiere aired on June 30. The 'Dexter' season premiere is the first episode of the show's final season.
Six months have passed since the events of the Dexter season 7 finale, revealing that, in spite of what previously occurred, Dexter has been able find solace in the peace that Debra’s forced bloodshed has provided him. No longer seen as the prime suspect for the Bay Harbor Butcher, or the focus of desire for a femme fatale, Dexter has taken these months to put his life in order, to once again be happy. For Dexter, it’s as if things couldn’t be any better; Deb, on the other hand, isn’t holding up so well.
As Dexter has been enjoying his life, Deb, instead, made the decision to quit the force and join a private investigation firm; a step up from her previous position, no doubt, but one that she uses to punish herself for what she’s done. Instead of taking on the type of high-profile cases a former Lieutenant in the private sector should, it’s the “down and dirty” ones that she feels most comfortable immersing herself in. For Deb, it’s simply about mentally surviving what she has done and, right now, numbing the pain is the best that she can do.