Huang Yuexin, an overworked office worker, can no longer endure harassment from her obnoxious neighbor and unexpectedly becomes bound to the "Justice Neighborhood Committee System." By punishing uncivilized behavior, she earns cash and special item rewards. Not only does she escape her miserable working life, but she also transforms her original residential community into a model of harmonious neighborly relations. After moving to a new residential complex, the ceramic figurine left to her by her father is destroyed by Li Guilan, the domineering owner of a parcel collection station. Huang Yuexin cleverly uses system items to expose Li Guilan's misdeeds in front of everyone. When Li Guilan's daughter-in-law, Liu Ying, maliciously retaliates, Huang Yuexin once again uses system items to make her confess in her own words. With intelligence and courage, she stands up for justice and fights injustice, writing a thrilling story of growth as the nemesis of bad neighbors.