Survivor - Season 37 (2018)

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.

The castaways are evacuated pending a deadly incoming storm

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

Alliances between the "Davids" and "Goliaths" are tested at the merge. Some castaways may join forces, and a new unlikely pair may choose to work together.

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 their relationship; 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 No. 1 ally.

One castaway will earn a one-in-six chance at the title of Sole Survivor after winning a crucial immunity challenge.

The remaining castaways face a competitive 63-piece puzzle challenge; a fire making challenge; one castaway takes home the million dollar prize and title of sole survivor.

The castaways reunite to talk about their experiences.