Song Qiao has just been discharged from a psychiatric hospital and buys a house, only to find that her neighbors are a family of terrible neighbors. They not only frequently post absurd rules in the group chat, forbidding others from making noise in their homes or keeping pets, but also consistently throw trash at her doorstep and even allow their unruly child to urinate there.
When Song Qiao tries to reason with them, she is instead insulted and verbally abused. They deliberately create noise late at night, pushing Song Qiao's mental state to the brink of collapse, nearly triggering her psychiatric condition on several occasions. Fortunately, her emotional support dog calms her down and helps her find peace.
However, after the bad neighbors discover that Song Qiao has a dog, they steal it and humiliate her, causing her psychiatric episode to flare up. In a fit of rage, Song Qiao beats the bad neighbor family until they are howling in pain, and the matter is eventually resolved.
Unable to accept defeat, the bad neighbor family spreads rumors and breaks into Song Qiao's house in the middle of the night, killing her emotional support dog. This pushes Song Qiao over the edge, and she beats the neighbors and their relatives black and blue. The bad neighbors try to extort money from Song Qiao and have her locked up, but she produces her psychiatric certificate.
From then on, Song Qiao begins to torment the bad neighbor family. The neighbors are driven to mental exhaustion and want to move away, but Song Qiao stops them, forbidding them from going anywhere. The bad neighbors are utterly崩溃绝望 (collapsed and desperate)!