Michael finds Locke teaching Walt how to use a knife. Being overprotective as always, Michael bans Walt from going near Locke. Walt runs away and is trapped by a polar bear, which causes Michael and Locke to team up to save him. Flashbacks show Michael dealing with his ex wife, Susan (Walt's mom) and showing her leaving him and taking Walt with her, and Michael ventures to Australia after learning of Susan's death to meet the 10-year-old Walt to bring him back to New York. Meanwhile, Charlie is tempted to read the missing Claire's diary. Also, Sayid continues to ask for Shannon's help to decipher the French woman's maps of the island.
—Anonymous