usurper

who: cersei & jaime lannister, with appearances put in by aerys & rhaegar targaryen and tywin lannister.
where: harrenhal
when: er. well. this is the raising of jaime to the kingsguard do. so before the royal wedding.
what: omg hello massive backlog of posts. aerys and tywin, though they hate each other, actually make a great cockblocking team.

( Your blood, my blood. It is the same. )

who. the lannister twins and their father.
where. the tower of the hand; king's landing.
when. after cersei and jaime lay their plans and the latter goes to plead his case to the king.
what. the aftermath thereof.

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( My heart under your foot, sister of a stone. )