Jeremy Collins

Twenty previous winners of SURVIVOR begin their battle for $2 million, the largest cash prize in reality show history.

Winners battle it out, but only one will be crowned Sole Survivor and take home the $2 million prize. Also, after living on the Edge of Extinction for a long time, castaways dig deep for a shot to get back in the game.

Twenty returning castaways are dropped in the middle of the South China Sea to begin their adventure. The new season in Cambodia, themed "Second Chance," features 20 castaways from past editions who were voted for by fans to have another shot at being named "Sole Survivor." For one tribe, old-school thinking battles new-school strategy when the two distinct groups try to take control of the game. Also, one contestant finds a clue to a hidden immunity idol that requires retrieving it in a way that's never been seen before.

One castaway is out for blood after realizing their closest ally was sent to the Edge of Extinction. Also, another castaway must dig themselves out after letting information slip.

In a crucial immunity challenge, the remaining seven castaways make their final push towards the $2 million prize, on the penultimate two-hour episode.