Jack, Kate and Sawyer fight over possession of a newly discovered locked metal briefcase which might contain insights into Kate's mysterious past.
Meanwhile, Sayid asks a reluctant Shannon to translate notes he took from the French woman, a rising tide threatens to engulf the fuselage and the entire beach encampment, and Rose and a grieving Charlie tentatively bond over Claire's baffling disappearance.
original airdate--January 5,2005 rating--21.59 million
song--"Main Title" (Composed by J.J. Abrams)
Trivia--As part of a recurring theme, "815" is the safe deposit box that Kate needs access to.












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