Behind the bustling city, there is an unknown darkness. By chance, reporter Lin Hao came across a series of strange death cases that occurred in the middle of the night. Each case is accompanied by a mysterious ghost. Lin Hao is determined to uncover the truth, but finds that he is walking step by step towards a terrifying abyss, where there are cries of innocent souls, ancient curses and the boundary between life and death. He must face his fears in order to save himself and others, but the truth is far scarier than he imagined.