Anan, a low-key school janitor, once rescued a girl who was being bullied. The two people, who have both experienced imperfections in their hearts, established a trusting friendship. Anan silently became the girl's guardian to make up for the regrets in the past. One day, with the discovery of a female corpse in the suburbs, Anan's life was also disrupted.
The experienced criminal investigation captain was very dissatisfied with the preliminary investigation results of the case. In order to give a reasonable explanation to his superiors and the victim's family, the bureau leaders asked the captain to provide the investigation results within a time limit. Since the deceased had been illegally detained six months ago, the police investigation began. As the investigators slowly got closer to the truth, they also involved a series of incredible grievances and resentments. At the same time, behind the whole thing, there was also a love-hate entanglement about emotion, human nature, and desire hidden. When campus, family, and evil forces collide with each other, how should the people involved respond? Where will their final destination be?
