Born to Run

The raft is almost ready. Michael, Jin, Sawyer and Walt are going to try to reach the world. Kate wants a spot on board. She's ready for anything.

Michael falls sick. Poisoned. The camp suspects Sawyer. Then Kate. Sun confesses in private: it was her. She didn't want Jin to leave.

In flashback, Kate returns to see her dying mother. Her mother rejects her. Calls the police. Kate runs. Again. Always. She never stops. Running is the only thing she knows how to do.