Game of Thrones Season 6 Episode 04 Book of the Stranger
At Castle Black, Brienne confronts Davos and Melisandre, and informs them that she killed Stannis after he admitted to using dark magic to assassinate Renly. She warns Davos and Melisandre that even though that was in the past, she does not forget or forgive.
SER DAVOS: My lady.
MELISANDRE: Ser Davos.
SER DAVOS: Will you stay here at Castle Black?
MELISANDRE: I will do as Jon Snow commands.
SER DAVOS: You serve Jon Snow now?
MELISANDRE: He’s the prince that was promised.
SER DAVOS: Forgive me, my lady, I thought that was Stannis.
SER DAVOS: What happened down there?
MELISANDRE: There was a battle. Stannis was defeated.
SER DAVOS: And Shireen? What happened to the princess?
BRIENNE: I saw what happened. I saw Stannis’ forces defeated in the field.
SER DAVOS: My lady, I’m Ser Davos Seaworth.
BRIENNE: We’ve met before. I was Kingsguard to Renly Baratheon. Before Renly was assassinated with bloodmagic.
SER DAVOS: That’s in the past now.
BRIENNE: Yes, it’s in the past. It doesn’t mean I forget. Or forgive. He admitted it, you know.
SER DAVOS: Who did?
BRIENNE: Stannis. Just before I executed him.