Starvation and Lunacy

S12 E4: In a surprising turn of events, a banished Survivor thrives on Exile Island, leaving the tribe back at camp struggling for food and fire. The excitement over winning a Reward Challenge immediately causes a stir within one tribe, as a tribemate contaminates a prized possession. Constant bickering between tribemates leaves one Survivor regretting an alliance with a bunch of lunatics. After the previous Tribal Council, one Survivor begins to worry. Will valiant effort and a competitive nature be enough to keep this castaway in the game?