Following a serial murder case in Tehran, Major Hosseini, an experienced police detective is assigned to solve it. After he starts his investigations, he finds several clues. Following several quarrels, he also finds out that the murderer must be someone rather sick and smart. He seems so determined to put an end to these murders and he must lead the way on his own.
| Production | Habibollah Kasehsaz | Producer |
| Directing | Habibollah Kasehsaz | Director |
| Writing | Reza Azamian | Writer |
| Editing | Hassan Hassandoust | Editor |