Lost: 1x22 - Born to Run

• A high school science teacher, Artz, advises that the raft must leave immediately to avoid the upcoming monsoon season
• Michael gets crazy stomach pain; His water was poisoned
• Sun accidentally poisoned Michael instead of Jin; It was Kate's idea
• Kate worries about being caught by the authorities upon rescue; She goes after Sawyer's spot on the raft
• Sawyer is accused of poisoning Michael and gets kicked off
• Sawyer forces Kate to admit that she is a wanted criminal and stole the dead swimmer's passport
• Sawyer gets to keep his spot
  
• Locke takes Sayid and Jack to the hatch
• Walt warns Locke not to open "it"
  
• Claire gives Charlie a haircut
• Walt confesses to Michael that he started the fire that destroyed the first raft
  
• FLASHBACK - Kate
• Kate's mother was dying from cancer in the hospital, where she met up with an old doctor friend, Tom
• Kate and Tom dug up a time capsule; Tom's toy plane was inside
• When Kate visited her mother, her mother freaked out and security was alerted; Tom helped her escape
• Kate crashed the car during the escape; Tom was killed; Kate fled the scene