Falling asleep might trap you in an endless dream.
No matter how hard you struggle to wake up, you can never break free of the fog-shrouded prison of dreams.
Each time you think you have woken, you discover that you are still trapped in a dream.
What, exactly, is a dream? And what is reality?
When Chen Xiao wakes from the dream and rejoices at having solved its mystery, little does he know that the next time he falls asleep, he will be trapped in another dream.
People cannot go without sleep, so the lucky ones who are chosen
must either die in an endless dream or solve its mystery and keep growing.