Over a period of time, two bizarre murders occurred in society. The victims were all young women, and their bodies were frozen by the murderer using a special method. Afterwards, they were dressed in gorgeous and exaggerated uniforms and discarded openly, like dolls at the mercy of others. Criminal police captain Fang Youwei (Simon Yam) and his partner Yan Xiaotong (Ying Er) and newly recruited police officer Xiao Kai (Yuan Hong) launched an investigation. They found that the two deceased were college classmates ten years ago and had also been in the same Cosplay club. Fang Youwei approached their classmate Zhou Jin (Vivian Hsu) based on this. Zhou Jin's appearance undoubtedly led the case in a new direction, and she seemed to be the next target to be killed. The murderer hiding in the dark sharpened his knife and grinned as he launched ruthless revenge on the women he had hated for many years. In an era of moral decline, there is nothing to fear, and life is worthless...