"Kim deliberately kept a low profile in the early stages of the game, under-performing in challenges and fostering very strong relationships with her tribemates. However, by the merge, she was thoroughly established in a leadership position in two overlapping alliances which held potential majorities. She committed to an all-female alliance and masterminded the blindsides of Jonas Otsuji and Michael Jefferson, and afterward the women's alliance was able to cleanly eliminate all of the remaining men in the game. Kim also emerged as a late-game challenge force, winning four out of the last five Immunity Challenges, and kept her competitors guessing as to her true loyalties until it was far too late for them to retaliate. Her 7-2-0 victory over Sabrina Thompson and Chelsea Meissner in the jury vote capped what is considered one of the most dominant single-season performances by any Survivor player." - Survivor Wikia, which said it better than what I would've summarized.