Zhang Meng, a girl who suffered from noise, was on the verge of collapse and bought a pair of mysterious "silent earplugs" online. After putting it on, the world suddenly became silent, and the evil neighbors upstairs who she found noisy disappeared one after another. Zhang Meng fell into extreme fear, thinking that he had triggered a terrible cyclic curse, and even got lost in the chaotic time loop. In the end, relevant personnel investigated and revealed the truth. The neighbor's death was an accident and had nothing to do with her; the so-called "curse" and "cycle" were severe hallucinations and insanity caused by her long-term exposure to noise. In the end, Zhang Meng, who was cleared of suspicion, came out of the haze after psychological treatment, moved into a clean new home on the top floor, and said goodbye to the nightmare completely.
