In these episodes, Danielle Rousseau (Mira Furlan) leads Jack Shephard (Matthew Fox), Kate Austen (Evangeline Lilly), John Locke (Terry O'Quinn) and Hugo "Hurley" Reyes (Jorge Garcia) to the mysterious Black Rock to get dynamite for them to blow open the hatch door, as the threat of the Others looms near. Meanwhile, Michael Dawson (Harold Perrineau), his son Walt Lloyd (Malcolm David Kelley), James "Sawyer" Ford (Josh Holloway) and Jin-Soo Kwon (Daniel Dae Kim) set sail on the raft they built in hopes of finding rescue.