Justified, Season 6

Katherine Hale:
You're being awfully flip for someone who's about to die.

Wynn Duffy:
What do you want me to say, Katherine? Yes, I ratted out Grady to Simon Poole and, yes, I killed Simon Poole because Simon Poole was gonna rat me out to Grady. The life we chose, huh?

Katherine Hale:
Why kill Grady?

Wynn Duffy:
What do you care? You were schtupping Markham. You think about it, I did you a favor.

Katherine Hale:
Yeah. Yeah, maybe you did. But Wynn, Grady was my husband. He was my partner. And here's how it works. You protect your partner, and you avenge them against people who do them wrong. That is something I strongly believe.