Lost: 1x15 - Homecoming

• Claire has amnesia and doesn't remember anything after the plane crash; Charlie tries to jog her memory; Sayid is suspicious
• Ethan knocks Jin unconscious and orders Charlie to return Claire or else Ethan will start killing the survivors
• Jack and Locke develop a plan to defend against Ethan
• One of the survivors, Scott, is brutally attacked and killed
• Claire is used as bait in an attempt to capture Ethan
• Jack, Locke, Sawyer, Sayid, and Kate take the guns and hide in the jungle; Jack and Ethan fight; Jack wins
• After Ethan is subdued, Charlie shoots Ethan dead
  
• FLASHBACK: Charlie
• Charlie hooked up with a rich girl to score drug money following the demise of Drive Shaft
• Charlie stole her father's antique cigarette case, but got caught after puking and passing out from withdrawal on his first day of selling photocopiers for her father