The Grim Fugue

By chance, seven students from different universities find themselves in the house of a former archivist of the investigative committee. Trying to save on housing, the students are unknowingly drawn into a dangerous game: they are offered to study the archives and find a missing pianist. None of them know that a fugue is not only a musical term but also a mental illness where a person suddenly travels to an unfamiliar place and forgets everything about themselves... At the most difficult moment, the famous investigator Arthur Logov comes to help. Will he be able to break down the grim fugue into notes?