The series is about a mysterious serial killer who keeps the whole city in fear and terror. All attempts to find the killer have failed. As a result, experienced detectives Rauf Eyvazov and Kanan Orujov are assigned to find the killer. Each murder carries a message and makes the crime case more complicated.

The series begins with the life of Mamed (Nofal Shahlaroglu), who cannot pay his debts and is always in trouble. Mamed's work as an actor was never going well. On the eve of his life going wrong, he meets a spirit named Suleyman (Elnur Huseynov) who can only be seen by those who hold the magical rosary, which no one can see.

The first edition of the Azerbaijani version of the internationally licensed show "Mask", which is broadcast in more than 50 countries, was shown on Public Television. There are 12 masks in the program and behind each of them some Azerbaijani celebrity is hidden: "Participants come together on the principle of confrontation. Voting determines who stays in the show and who unmasks. The masks are so secret that even the family members do not know about their participation in this show."