What TV series is Luo Fei?

The Dark Man is based on Zhou Haohui's novel Death Notice. In the original work, Luo Fei is the captain of Longzhou Criminal Police Team, and in the online play, Luo Fei is a university professor.

The story was triggered by the exposure of a serial murder that caused a sensation in the whole city. A number of death notices signed "dark forces" came quietly. Faced with the open provocation of the mysterious murderer, the police set up a task force to counter it, and a series of bizarre crimes followed. The task force has become more and more powerful in constant running-in, and they have tried their best to fight the mysterious dark forces. With the progress of the case, an amazing secret is about to be revealed.