CBS "Clues" from the official site:
A rising tide threatens to wash away one tribe’s shelter.
While looting the losing tribe’s camp after the Reward Challenge, one castaway bonds with the opposing tribe.
Though acting out of loyalty to the tribe, one Survivor fears being seen as disloyal.
One castaway’s failure to follow through with the tribe’s Immunity Challenge strategy leads to a very close, tense, gut-wrenching finish.