It may not be a Kwon-centric episode if Optimus J is correct, but it does correlate to season one. Pilot to LA X (plane crashing/ not crashing), Tabula Rasa to What Kate Does (Kate runs to Australia/ Kate returns for Claire), Walkabout to The Substitute (lots of Box Company, Helen, walkabout stuff going on), White Rabbit to Lighthouse (return to the caves, Christian's body revisited). Next up in the line up would be House of the Rising Sun to Sundown. House of the Rising Sun is the episode with Micheal and the watch, Sun's english, and her plan to escape at the airport. It may not be "centric" but I'm hoping they follow the pattern and will at least touch on the Sun and Jin story. Clearly something major is going to go down at the temple, maybe most of our characters (Claire and Jin included) will end up there.