Episode 1 - S4.E1

The game began with the Celebrity and the Pleb castaways banished to their respective islands by Maldivian officials. There were 9 Celebrities and 10 Plebs, both groups unaware of the other's existence in the game. Settling into the conditions on their islands, the Celebrities and the Plebs were taken to reward and immunity challenges respectively, still unaware of the other challenge or group partaking in the game.