Nightmare Cycle: Campus Echo Incident

Chen Qun, a high school student trapped in a closed school, falls into the same nightmare every night - dying tragically while trying to save his crush Cui Qingmeng on a dilapidated campus. In reality, he wrote a diary, but found that dreams and reality were quietly intertwined: the monster turned into a stray cat in the school, and Cui Qingmeng's eyes hid a deeper secret than him. The contents of the diary are getting closer and closer to the truth, who is the prisoner of the nightmare.