Set in an Alternate Universe. Deb/Dex. Dexter, 35, is getting married to the perfect woman, Rita Bennett. However, Rita comes with baggage, namely her three children, Debra, 17, Astor, 10, and Cody, 6. And well, things are about to get very complicated for Dexter.

Set in an Alternate Universe. Dexter Morgan, 25 years old, biology teacher at the local high school by day, serial killer by night. Debra Morgan, 17 years old, senior in high school and Dexter's adoptive little sister. With a relationship more forbidden than Romeo and Juliet's, what could possibly go wrong?

An AU season five where Rita was still murdered, but Dexter and she never had a child together. After Rita's death, Debra tries to force Dexter to open up to her. The events that follow have dire consequences, and they slowly find their relationship changing. But will it be for better or for worse?

How can you tell your brother you're in love with him? Trapped in a corner, and pressed up against him, Debra realized there was just no way to organically or tactfully broach such a taboo. Was her only option really just to come right out and say it..? She threw her hands up in defeat, shrugging as she smiled. "Fuck, Dexter. I love you," she practically spat the words out.

S2 AU. "And as she looks at him, her big brother, her protector, the one person she'd been able to count on her whole life, it hits her all at once." Debra figures out her feelings much earlier and a series of events follow that change them both forever.

A post season 8 story where Debra survives the shooting and Dexter moves to Argentina with Hannah. Deb comes to visit Dexter and things start to change for them. "And he had everything he thought he'd ever wanted. However, when he laid down at night, next to the woman who was supposed to make him happy, he'd close his eyes and he'd only see Deb. "

Moving to a new town can be taxing and stressful enough. That's even without having the tag along baggage that Dexter has. Still, Iron Lake may be just the place for him. He settles in, finds a job, and begins a new life. Or so he thinks. Things begin to happen and Dex gets that familiar feeling again. Can he stop his urges? Story takes place a year before "New Blood".

"All of this, like he can’t control what he’s doing, when that’s always what he’s been good at his whole life. She wants to ask, what does this mean? But she has to remind herself it’s fucking Dexter. He has none of the goddamn answers." Set in the motel room Debra and Dexter stay at in Season 7.

Despite always being aware that his decisions affected those around him, he had never once put others' needs above his own because he never cared enough—never loved someone enough to… Until now. [Spoilers for Dexter: New Blood - Episode 10: Sins of the Father]

Many did not like the season, so here's an idea of how re-write it from scratch. The Harrison story is cut and this focuses on Dexter, the villains, and his double life slowly being unraveled past the point of no return. There is a Quinn-Dexter reunion pretty early on. Ed Olsen plays a far more important role.

This is an alternate/extended ending of New Blood featuring the trial of Dexter Morgan as the Bay Harbor Butcher and his return to Florida, as well as the fate of his son Harrison Morgan many years into the future.

Takes place at the end of Sins of the Father, New Blood episode 10. "He's reaching for her, reaching out his hand. He needs to hold on, to feel her fingertips gripping his."

New Blood Story. Takes place after episode two. "She's alive. She's dead. She's alive. She's dead. Dexter can't reconcile the image he's seeing in front of him with the one standing behind him."

Quinn doesn't love Christmas [A small present for a new friend]

A look into Dexter's psychology, per my (admittedly quite mainstream) opinion that Dexter Morgan is not, in fact, a psychopath, but rather a victim of PTSD and his own repression of emotions. Canon-Complaint, implied Debster.

All he sees is Debra.

"It's okay. I'm glad I went first, Dexter." It's dark and he can barely make out her ghostly form in the dim lighting. His body is still shaking, vibrating as he tries to push away images of the nightmare he just had of pulling her terrified form out of the icy water before she was snatched back under by a faceless monster… his Dark Passenger. Gap-filler for Cold Snap.

It wasn't just a deer. It was his deer. His. And Dexter Morgan snapped. Spoilers for Dexter: New Blood, ep 1 'Cold Snap'.

It's the first Sunday after he moves to Iron Lake when he first sees her

He takes a deep breath and lets it out. "Deb, I'm the Bay Harbor Butcher." Deb knew him better than anyone. Relied on him for so much recently. She had to be able to see the monster, right? Starts during Season 2E11 "Left Turn Ahead" Dexter goes through with his confession to Deb.

Deb/Dexter post season 8/season 9 story. Deb has survived the end of season 8. "She doesn't know where they're going or what she plans to do to find Dexter. She doesn't even know if he is still alive. She just knows she has to try."

8x12 drabble. "The one person who had been his constant, the one person who he had loved as much as it was possible for him to love was gone. And the kicker? It was all his fault."

Dexter wakes up as a girl at the start of Season 2. He figures out how to change back but it never lasts long. Meanwhile the FBI approaches.

Dexter Morgan has always lived for the hunt but sometimes he has to settle for smaller game. It started as a cover for a stalk. He was going hunting. He didn't count on Deb inviting herself along. So now, Dexter has a new hunting partner. Still, he's not going to let her in on his big game hunts. That's his private reserve.

There were two boys in that shipping container. Two. Harry Morgan only took one.