If an ordinary diary, old objects that connect memories suddenly appear in front of you; if the painful memories lost at that time are reawakened; if you have been indulged in a world of fantasy, never waking up from the ties of the past... Where should the young girl Fu Sinuo go? Who is Lin Haochen? Where is he now? Many mysteries are gradually solved...
The end of the world, nightmares, fantasies, loss, panic... The girl has never woken up, why does she stay in the dream, and what makes her unwilling to face reality?
Is the mysterious boy Lin Haochen her salvation or the endless abyss before her?