After the attempted assassination of young Bran, Catelyn leaves for King's Landing to discover her partner, convinced that the Lannisters had been behind the attempt. On arrival, she is met by a previous beau, Petyr Baelish, who tells her the knife used in the assault on Bran was his - https://charlievmboa.thelateblog.com/35669520/facts-about-game-pass-revealed