When the whispers on the pillow become the mantra calling for death, falling asleep is the entrance to hell. Ning Ye just wanted to protect her sick sister, but she was forced to be involved in a nightmare crisis that enveloped the world. Relying on an old copper coin that contains strange power, he walks in the apocalypse that is divided by strange rules and stories. The residents of Smile Town donate happiness every day, and the phantom in the mirror whispers lies about identity. And the savior he is looking for, "Dream Weaver," is actually closely connected to his missing memory and the dark fate of his family. When the truth is revealed, is he the only key to ending the apocalypse, or is he... The culprit who created it all with his own hands?