The Noisy Mansion

The narrator emphasizes the chilling nature of a 'time-rich nosy person', exemplified by Ahn Geo-ul. Geo-ul, known for her unwavering dedication to social justice, finds herself in the Baek-sae Apartment building where a mysterious banging noise disrupts the residents' sleep every night at 4am. In her quest to uncover the source of this disruptive sound, she not only rules out her eccentric neighbors as suspects but also enlists their help in solving the mystery. Geo-ul's relentless pursuit of justice and truth sets her on a path full of unexpected twists and turns, leading to a dramatic confrontation with the real culprit behind the nightly disturbance.