The story is about a variety show where several strangers from all walks of life gather on Crocodile Dream Island for an adventure to compete for the ultimate prize. In such an adventure, no one knows that the real danger is lurking around them. A time of danger is also the most direct test of human nature. Some of them are attracted by the great prize, some are here for fame, and some come to regain a sense of self. However, amidst the confusion, they become victims of a gladiatorial combat, because the manipulators behind the scenes of all this have more complex and sinister motives.