F is for Fuck-Up is the fifth of ten episodes of Dexter: Original Sin.
Synopsis[]
After a kill goes wrong, Dexter is grounded by Harry; Deb deepens her relationship with Gio, and bonds with her brother on the anniversary of their mother’s death.
Summary[]
After a man accidentally hits Mad Dog, Dexter quickly returns to Mad Dog's house to take down the kill room and dispose of any evidence he was there before the police arrives. Just as Dexter finishes removing the evidence, two police officers arrive. Dexter narrowly avoids being seen by them before they leave.
Dexter returns home, where he is reprimanded by Harry for his misstep, as Mad Dog's death has been reported over police radio. Believing he rushed his urges, Harry decides to get him "back to basics", prohibiting him from pursuing other people and grounding him in the house. Bored, Dexter еаts some brownies from the fridge, unaware that the brownies were for Debra's volleyball team and contain cannabis, causing Dexter to become intoxicated. Debra is shocked when she discovers this, but finds the situation hilarious, and decides to also eat a brownie to "catch up" with him. As they hang out, they talk over Doris' death anniversary the following day and what she meant for both of them.
The following day, Dexter enters the interrogation room where LaGuerta interrogates the driver who hit Mad Dog to collect his DNA. Inspired by LaGuerta's comfort, Dexter finds that he needs to earn his colleagues' trust in order to improve himself. He interacts with Tanya (Sarah Michelle Gellar), who suggests using etorphine to knock a "big horse" unconscious. Dexter sneaks into a horse track to steal etorphine, but is forced to hide in a stable with a horse when the managers return earlier than expected. During the trial of Levi Reed, Harry is questioned for not letting a drug addicted woman offer an alibi for Reed, with his lawyer passing it as suppression of evidence. Despite Harry's protests, the Judge dismisses the case, allowing Reed to be released. Spencer (Patrick Dempsey) is furious with Harry, and questions his future at Miami Metro. With both Dexter and Harry busy, Debra is forced to visit her mother's grave alone, and seeks comfort with Gio. In flashbacks, Harry and Laura continue their affair, despite Harry's insistence that they should stop. Arriving home, Harry is surprised when Doris reveals that she is pregnant again.
At a bar, Spencer tells a drunk Harry that he convinced the Mayor to allow Harry to stay at Miami Metro. Nevertheless, he has been removed from Jimmy Powell's case, and will now work with LaGuerta in Homicide. Still upset that he allowed a criminal walk free, Harry drives to Reed's house and aims his pistol at Reed, intending to kill him himself. Before he can pull the trigger, however, he is knocked unconscious by Dexter, who takes him back home, strips him naked and fastens him to a kill table he had set up there. He shows he learned from his mistakes and scolds him for almost ruining his life for going after Reed. After releasing him, Dexter reiterates that he is the only one who can go after Reed. Harry gives Dexter his blessing, telling him to use smelling salts to wake him up earlier. The following day, Dexter visits Doris' gravestone, finally coming to understand her decision to send him to a psychiatrist, believing she saw goodness in him.
Music[]
- "Live Wire" – Mötley Crüe (1981)
- "I Want That Man" – Deborah Harry (1989)
- "Epilogue" – Daniel Licht (2006)
- "Blood" – Daniel Licht (2006)
- "Football Terms" – Daniel Licht (2011)
- "Trinity Theme" – Daniel Licht (2009)
- "Wink" – Daniel Licht (2006)
- "The Lost Ticket" – Daniel Licht (2008)
- "Idilios" – Eva Rivera (2016)
- "Last Chance" – John Mellencamp (1991)
- "The Link" – Daniel Licht (2007)
- "Blood Theme" – Daniel Licht (2006)
- "Astor's Birthday Party" – Daniel Licht (2006)











