Event: Arya Stark - Kill of Named Character (Kills)

Episode 7: The Dragon and the Wolf at 59:58
59:58 (+10) Arya Stark:
Arya slits a groveling Littlefinger across his throat, after his betrayals and treason are exposed by Sansa in the court of Winterfell to the Northern and Vale lords.

Sansa: "Thank you for all your many lessons, Lord Baelish. I will never forget them."
(Kill of Named Character)