Six people drowning in debt are airdropped onto an isolated island swarming with mutated creatures to join a 30-day survival reality competition for a 60-million reward. Mutated moss on the island will draw vicious beasts once it comes into contact with blood, and drones constantly emit green fog to enrage the wild animals.
While fighting over supplies and staying guarded against each other, the group has to cooperate to break out amid mountain floods and dangerous failing iron towers. They eventually flee the island by boat, yet nobody claims the prize money. Recruitment for the second season of the program has already commenced.
