Nothing is more frightening, as the narrator points out, than a ‘time-rich nosy person’. Exhibit A is Ahn Geo-ul (Gyeong Su-jin), who commits herself to social justice causes with terrifying tenacity. After temporarily renting a unit in the Baek-sae Apartment building, she discovers that a loud, hard to locate banging noise occurs from 4am every night, making the residents’ lives an insomniac hell – and so she determines to engage in her own disruption and to find the culprit of this acoustic assault, simultaneously eliminating her eccentric neighbours as suspects, and recruiting them to her cause.
　　Focusing on a woman who is an unstoppable force for good, it is also a plea for community cohesion and solidarity.

　　讲述的是一宗离奇的杀人命案，只有嫌疑犯却找不到证据和尸体，律师和检察官合力揭开事件背后阴谋的故事。而李善均饰演的律师一直以来百战百胜，他相信在法庭上赢了就是正义。而金高恩饰演的检察官则拥有司法人员的强烈信念。两个人在大大小小的事情上都有对立的意见，却最终还是合力解决案件。

　　讲述一位警察调查杀人事件时获知此事件与畅销书十分相似之后发生的悬疑惊悚电影。河正宇饰演结束黑帮生活作为施工工人生活的民泰，某天弟弟突然行踪不明，然后去追逐事情真相的人物。刘多仁饰演被怀疑是杀人嫌疑人的已过世的毒犯丈夫的妻子，郑满植饰演黑帮头目，金南佶饰演畅销书作家浩岭。

　　患有阿尔茨海默症的文姬奶奶，目睹了孙女的车祸现场，为了找出肇事逃逸者，文姬努力对抗病症回忆案发细节，和儿子一同踏上了逗趣又温情的追凶之路。

　　一位牧师深信神谕正呼唤他去惩罚失踪案的罪人，而一位女刑警在调查此案时，始终摆脱不了已故妹妹的阴影。