"Author Found Dead, Hanging in His Room", that was the headline of Black Crow’s mysterious death which made Elang Bayu Angkasa curious. He decided to go to Singkawang to investigate, together with Agung, a Singkawang policeman. It wasn’t easy, but they began to find clues, which led to another murder. A doctor in Jakarta, Nina Sekarwati, was also found dead with the same M.O. This time, there was a terrifying message on her bedroom’s wall. A writer and a doctor––two cities, two deaths, two mysteries...