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’ liv...

　明宇（张赫）是一名性格温文尔雅、正直善良的中学老师，某日，当他见义勇为协助别人追捕小偷时，被正值休班的，性格刁蛮刚烈、嫉恶如仇的女警童珍（全智贤）误当是贼抓获，遂即，童珍对他实施大刑逼供，最后被证实无辜时，明宇已被童珍打得体无完肤。
　　伤势初愈后，明宇被学校派到红灯区辅导问题学生，警方也安排了人员保护他的安全，但令明宇没想到的是，他的护守使者竟是童珍，见面分外眼红的两人开始了别扭的合作，不想过程中竟慢慢生出感情