Top Tollywood actress Brinda Sen has been murdered. Her body was found in a hotel in Darjeeling. Who killed Brinda? Who benefits from Nishith Sen's death? Why did Nishith Sen repeatedly summon Lachhmi to his room? Death and the labyrinth of mysteries surrounding it are the focus of these stories. Meghnad Basu, a writer by profession, is tasked with solving the mystery. He doesn't write detective stories, yet he untangles complex cases. With the mind and eye of a writer, he uncovers clues to the crime and identifies the criminal, though his methods are different from those of the police. What might a writer's performance as a detective look like? Tribhujer Chothurtho Kon ( The Fourth Angle of The Triangle) is a unique collection of detective novels for adults, written by Dipanwita Ray.
