A/N: I'm back, with a new story . It will be a two-shot, no continued chapters afterwords. The story rests.

I'd like to apologize to any readers who have read "Dirty Little Secret", "Why", or any of my other uncompleted projects. I'm pretty terrible with updates, but one and two shots are fine for the most part. I am so so so sorry, I hope you still enjoy reading !

R&R

Trailer: I Always Knew

Even the best romances

Derek and Casey kiss softly, a gentle and loving smile passing between the two.

Don't always have happy endings…

Casey sneaks into the house, hair mussed and a hickey bright on her neck, while Derek lies in bed, staring at the ceiling.

When the person you swore you would be with now and always shatters your world

Derek is on the phone, a tear sliding down his cheek

When everything you've ever known falls apart

Casey backs against a wall, collapsing into a heap on the floor, shoulders shaking with sobs.

When the one thing you thought would last forever is crushed

A picture of Derek and Casey lies in a broken frame, thrown in the trash can

When the most trustworthy person in your life betrays you

Casey kisses an unknown male, arms wrapped around his neck

What do you do when the love of your life breaks your heart?

Derek screams at Casey, "You thought I didn't know?? I always knew Casey. I always knew."

Derek Venturi. Casey Mcdonald.

Derek falls down on his bed, staring out the window. Casey sits in a cab, bags packed with her clothes surrounding her.

I Always Knew.

Derek and Casey lean in to kiss, when Casey's phone rings. Noel's name is on the caller ID.