A vicious cyclone stirs up emotions on the first day on the island, and the "David" tribe tries to take down the "Goliath" tribe.

One tribe will bring balance to their game with an Immunity win. Also, an early showmance could paint a target on a pair of castaway's backs.

One paranoid castaway calls a tribal meeting to put a stop to side conversations. Also, two castaways bump heads when their Survivor lives are on the line.

After a surprising tribe swap, castaways from the "David" and "Goliath" tribes must learn to work together. Also, a castaway's typical bossy nature could rub her new tribe the wrong way.

One castaway has some scrambling to do after being on the wrong side of the vote. Also, another turbulent storm puts a sudden halt to the game.

Tribes battle to win a food reward for much needed nourishment. Also, the bond between the "Brochachos" becomes a personal achievement for one castaway.

As alliances between the Davids and Goliaths are tested at the merge some new castaways may join forces, including an unlikely pair.

One castaway must do damage control after being called out by their tribe. Also, balance is tested in a stressful immunity challenge.

A quarrel between two castaways could mean the end of a showmance. Castaways who win rewards earn a much-needed trip to the burger bar.

Letters from home could fuel castaways' lives in the game. Also, one castaway's negotiation skills for a bigger food supply could pay off.

Emotions are sparked when loved ones visit the castaways. Also, a tribal blindside could create a crack in the Mason-Dixon alliance, and one castaway could break the game wide open by targeting their #1 ally.

One castaway earns a 1-in-6 chance at the title of Sole Survivor after winning a crucial immunity challenge.

Only four "Goliaths" and two "Davids" remain to face a very competitive 63-piece puzzle challenge in an attempt to last another day. A fire-making challenge could change one person's fate in the game, and - after 39 days - one castaway will take home the million dollar prize and the title of sole Survivor.

The castaways reunite in Los Angeles to discuss the David vs Goliath season with Jeff Probst.