The survivors have to decide where they should set up camp. Bong Hee takes a trip back to the island and remembers what happened to Tae Young's sister.

Tae Ho tries to decide which two people he should invite to join him. The lifeboat adventure does not go as planned and the survivors turn against each other.

Tae Ho figures out what the rest of the survivors have been up to behind his back and is furious. Bong Hee regains her memory.