GAME GUARDIAN NO FURTHER A MYSTERY

After the attempted assassination of young Bran, Catelyn leaves for King's Landing to see her husband, persuaded the Lannisters were guiding the endeavor. On arrival, she is achieved by a former beau, Petyr Baelish, who tells her which the knife Employed in the assault on Bran was his - right until he dropped it in a very wager to Tyrion Lannister