5 second plot: Melisandre pays Daenerys a visit. And informs her of the existence of one Jon Snow. Cersei is still trying to find allies. Sam tries to cure Jorah. Tyrion lays out his attack strategy. Not everything goes as planned. A premature battle is fought at sea.
5 second review: This episode has it all: it's cool, sexy, action packed, nasty (stomach turning), filled with visual goodies and it has an awesome blood gushing battle.