The bus heading to the forest summer camp lost control during a sudden rainbow rainstorm and rushed into the starry secret realm hidden between reality and fantasy. Everything here runs on the energy of the star core. Now the star core is entangled with shadow vines, and the secret realm is gradually withering. The ones who can awaken the star core are five children with different characteristics from the human world.
Mission: Every ordinary child has a unique shining point. Unity and cooperation can overcome all difficulties.