High school senior girl Su Susu (xiu four voices) was dragged into an endless loop of nightmares.
The deskmate handed over poisoned milk, the roommate drugged her late at night, and the dean raised a knife at him——
Every time she died, she would go back half an hour before her death and do it all over again.
"As long as you die in your dream, you will never wake up again."
She relied on dying over and over again to find out the details of all the murderers, but at the last moment she was killed by her best friend.
After waking up, in reality there was no milk poisoning, no pursuit, and even the teaching director was replaced by a different person.
Only my best friend Lin Wan is lying in the hospital in a vegetative state.
The truth is more terrifying than nightmares - there are really people in this world who have the ability to kill people through dreams.
The reason why Su Susu survived was because she had the ability to "reverse" hidden in her body.
"You are the first one to wake up from this nightmare."
"It is also the only breakthrough that can restrain the Nightmare Man."
In order to save Lin Wan, Su Susu joined the mysterious organization "Abnormal Disputes Office".
There are thousands of teachers and students in the school, who is the real nightmare person?
As the investigation deepens, a serial murder case spanning many years comes to light.
And Su Susu also discovered——
Her reversal ability is not only available in dreams, but also in reality.
Intention: To be a good person.