Cheng Xu's world was cut into countless fragmented nights by insomnia. Sleeping pills and the cold moonlight were his only companions. Until that rainy night, he met Su Mian in his dream - a special being who could freely travel through other people's dreams. When the consciousness of the two people accidentally intertwined in the dream, the dusty childhood memories were suddenly reorganized like a broken mirror: the carousel in the abandoned amusement park, the faded music box, and the scarlet lightning that reappeared in the depths of memory.
Su Mian discovered that Cheng Xu's nightmare had an eerie resonance with his childhood disappearance. As they "dance in dreams" again and again, the pain that had been deliberately forgotten gradually awakens: the torn birthday cake, the crying in the middle of the night, and the shocking truth hidden deep in the maze of memory. Two scarred souls redeem each other in the gap between illusion and reality. In the process of exploring the truth, they not only have to face their deepest fears, but also solve a secret mystery that spans fifteen years, and find the light that heals each other in the fog of dreams.
