Dexter, Season 8

Saxon:
I have a proposal. I figured the safest way to deliver it was to bring a referee.

Dexter:
I'm listening.

Saxon:
We walk away.

Dexter:
Walk away?

Saxon:
From each other. We take our separate paths, lead our separate lives. I forget about you, you forget about me.

Dexter:
You went out of your way to kill your mother in front of me, and you expect me to forget?

Saxon:
[chuckles] That may have been a little over the top, but I was trying to make a point.

Dexter:
I missed the point.

Saxon:
It was a test, to see if, this time, she would finally choose me. Well, we both know how that turned out.

Dexter:
So, naturally you had to cut her throat.

Saxon:
You know what it's like to kill. It can be cathartic... and it was. That's why I'm giving you a choice: Go on with your life, or come after me.