OOC, Two-shot Derek is a complete asshole in this, he's a cruel selfish and bad man. This was going to be just a quick One-Shot, but turned into more of a two shot. Rated M for Sex, language and violence.

Non Step Sibling Alternate Reality: Casey is a brand new lawyer and gets an interview at one of the most prestige firms in the country. A dream come true job suddenly comes with Derek Venturi, her new boss, and it's a disaster from the beginning. She's determined to work for him, and becomes obsessed with trying to understand why Derek treats her so differently. **Rated M

A mix-up with Casey's coat turns into a discussion at the ice cream shop.

It was never about the cereal. / Now with BONUS epilogues!

Derek subit une sacrée révélation : il déteste être dans le placard.

Derek a mal au ventre et Casey s'inquiète pour lui.

Casey and Derek create a Christmas miracle. It all starts with Derek in a Santa Suit... (Anticipating 3 chapters in total)

Après que Derek ait quitté Casey pour rentrer chez lui sous la pluie froide, il apprend le vrai sens des conséquences.

Casey asks Derek to be her son's guardian if something happens to her. He has some feelings about it.

For doctoral candidate Casey McDonald, life is pleasant, relatively easy, and most importantly, predictable. She spends her days at Columbia University, acting as a research fellow for the Economics Department. It's the same schedule day in, day out. That is, until one December evening, when she accepts an invitation to an extravagant Christmas party. A Meet-Cute, Grad School AU.

Sequel to 'If It's All In My Head, Tell Me Now." Levi learns that no one person is the sun, and happiness is not tied to a single person. Casey and Derek might get their shit together.

Casey doesn't exactly mean to lie to anyone, she just, sort of omits the step sibling thing when she talks about Derek. She doesn't know why, it just doesn't come up. And maybe she wants to know what it would be like to not be his step sister. That's not a crime. No really, it's not illegal.

Her folks shoulda seen it comin', it was only just a matter of time- plenty old enough, and you can't stop love.

Who said it all ended at Season 4, Episode 18? This is Life with Derek... continued.

Casey exprime ses frustrations.

...she was good. She was fair. She was selfless. And she didn't even know how much power she held. And he...Well, he was a monster, a killer, the devil's favorite. A series of Drabbles centered around Mafia!Derek.

The one where Derek and Casey have been best friends since they were 7. Originally posted within "A Snap Shot" Nominated for the 2020 Dasey Discord Awards- Best High School Fic Nominated for the 2020 Dasey Discord Awards- Best Trope Fic (Besfriends)

Casey and Derek start a podcast during quarantine. Tune in for episode 1.

Paul reçoit la visite d'un collégien dans son bureau et découvre un secret explosif.

After vacation, Casey has moved to New York, but things don't go as…hoped for. After all, she can't say planned because she hadn't planned to be - what she considers - a failure. I do not own LwD. Dasey. I know the summary makes it sound depressing, but it's really not. Title is based on the song Find You by Zedd, but this is not a songfic!

Derek and Casey had been hiding a huge secret from their family but when that secret gets bigger, the whole family have to help keep it from the outside world. This story was inspired by S4E4 but they are 16 and its fall break.

George et Nora ont remarqué que certaines choses se passaient et, à leur avis, le bonheur ne devrait pas être supprimé parce que les gens ne comprendraient pas.

Casey is struck with the realisation that she is not afraid that Derek would not recover. As a matter of fact, she is scared of the day he would recover and would no longer need her to be his pillar of strength. OR, the one where Casey takes care of Derek, a lot.

Qui aurait su qu'un simple coup de cœur causerait autant de problèmes ? Mais, je suppose, un béguin n'est pas si simple quand c'est votre beau-frère aîné que vous aimez.

Derek blows up at casey for accidentally making him mess his anniversary, he declares that his done with her for good. Casey doesn't wanna lose Derek because he means so much to her but, she is willing to exercise her happiness for his.