This episode of "The Transmission" follows the Jan. 25 episode, "Fire + Water." Charlie grapples with surreal dreams that suggest that Aaron is in danger, while the rest of the camp begins to doubt him. In flashback, we learn how Charlie's musical dreams died in the wake of his brother's betrayal. Sawyer helps Hurley make a love connection with Libby, Kate gets closer to Sawyer, and Ana Lucia and Jack share a moment.