He refers to new (but unspecified), powerful allies and implies that he was involved in Joffrey's death, adding that, because he has no visible motive to kill his benefactor, he will not be suspected.
He refers to new (but unspecified), powerful allies and states that Joffrey's death was a gift to his allies. He adds that, because he has no visible motive to kill his benefactor, he will not be suspected.