Lost: What Kate Did

Triggered by the sight of a horse in the jungle, Kate flashes back to the original crime of murdering her supposed stepfather that started her life on the run. She sleeplessly watches over a feverish Sawyer while fearing for her sanity, until the newly awakened Sawyer sees it too. She reveals that he reminds her of her murdered stepfather. Meanwhile, the survivors lay Shannon to rest. Mr. Eko has a surprise for Locke in the form of the missing footage from the orientation film that he found on the other side of the island, telling them not to use the computer for communication, just as Michael receives a cryptic message that may be from Walt via the doomsday computer.