S2E21 · ?

Working in Australia, Eko is sent to investigate Richard Malkin's daughter, who died and came back to life. Malkin insists nothing happened and outs himself as a fraud, but before Eko boards Flight 815, the girl approaches him and delivers a message from Yemi. In the present, Eko dreams of Yemi, who tells him to have Locke lead him to the "question mark." He sees that the center of Locke's map has the mark on it, which leads them to the Beechcraft. Realizing that the area's ground is salted to form a question mark, they find an entrance to the "Pearl" station at the "dot." They find another orientation tape, where Candle uses a different alias and explains that the Swan's computer is a social experiment.

Locke loses faith in the computer entirely, but Eko resolves to keep using it. Michael blames the shooting on an escaped Henry and the survivors find Libby barely alive. With Hurley and Jack at her side, she wakes and says Michael's name before dying, but Jack misinterprets this as her asking about his wellbeing.