The heroine of Salted Fish, Lin Yu, rented a large house that was far lower than the market price for a cheap price. She wanted to start a happy life of peace and quiet, but she found that the house was inhabited by a group of "aboriginals" - a playboy rich second-generation male ghost from the Republic of China, and several "concubines" who still refused to let him go after his death and were jealous all day long. The supernatural phenomenon in the house is not a horror, but a ridiculous "house fight" staged by these ghosts in order to compete for the attention of the "male protagonist". For example, in order to compete for the TV remote control (priority to use it), the TV repeatedly jumps to war movies and opera channels; in order to occupy the most yang-filled sofa in the house, each other lifts the "ghost" table. The heroine went from initial panic to annoyance, and finally couldn't bear it anymore. With the help of modern "management" and "harmony" skills, she intervened forcefully, formulated KPIs, schedules, and divided spheres of influence for the group of ghosts. She managed a gloomy haunted house into a harmonious and orderly (?) "Ghost world model community." She also went from a salted fish who just wanted to lie down to become the first ghost house fighting manager in history.