My Dreams Can Change Reality

The alien energy "Tide" seeped into Blue Star through human dreams, and Chen Mian, a night shift convenience store clerk, awakened the "nightmare" ability - the ability to replay and deduce reality repeatedly in dreams, and "sew" the modified version back to reality. He touched the edge of the truth from the strange things about "sleeping dead people", and worked side by side with a group of awakened people to guard everyone's night in the gap between the two worlds.