Between two intertwined fantasy worlds - light and shadow, due to a sudden catastrophe, six teenagers with different personalities were pushed onto the stage of the times. During the journey where they appeared to be relaxed and hilarious, complaining and quarreling with each other, they gritted their teeth and experienced the challenges of survival, the pursuit of hostile forces, and the differences and transformation of family and friendship. Everyone is constantly exploring themselves in the fog and puzzles, and gradually revealing the dark conspiracy that threatens peace in the two worlds. The multi-line narrative depicts how they use optimism and wisdom to break the shadows, form an inseparable friendship between hope and danger, and finally protect the hope of the two worlds with the power of youth, and embark on their own growth epic.