This week centers on two emotional journeys. In ‘…And Found,’ Sun and Jin’s past reveals how their lives intertwined before the crash, while on the island, Michael risks everything to search for Walt. Then in ‘Abandoned,’ Shannon’s grief takes center stage as she struggles to find purpose and confronts eerie visions of Walt. Our uncle revisits the heartbreak these episodes delivered, while Nick experiences the shock of one of Season 2’s most tragic moments.