Private detective Drongo usually doesn’t take on cases like this. If valuables go missing in the home of a major businessman, that’s the local district officer’s job, not an intellectual detective’s.
But the murder of the businessman is no joke. The surveillance cameras installed in the house recorded a woman in a cloak—the wife of the murdered man. Besides her, Drongo has a few other suspicious women under suspicion. To find the killer, the detective needs to uncover certain details of the businessman’s complicated family life.
But how can he do that if all the suspects contradict each other…?