The Fire Engine That Disappeared

In this gripping mystery, an explosion in a Stockholm apartment disrupts a small gathering and nearly claims the lives of its occupants. As investigator Martin Beck delves into the incident, he must unravel the enigma surrounding the explosion's cause—be it terrorism, suicide, or something more mundane like a gas leak. Complicating matters is the earlier death of a bachelor, whose puzzling suicide note simply reads "Martin Beck." With a missing fire truck and rising stakes, the investigation takes unexpected turns.