Downloading The Absence of Everything

The Empty said it would take Cas forever, and forever is endless, like the Cas-shaped hole in Dean's life. There's no getting him back. No way for him to hear those three words Dean never said. Dean knows this, the same way he knows that Cas' death was his fault. And then suddenly, forever isn't as endless as he thought it was. And maybe- just maybe- he can get Cas back. [fix-it]