Although Tasian had a very good start, it declined sharply as the series continued. One really cannot believe that this series, with all this absolute decline in the director, is the magnificent and unrepeatable work of "Khatoon". The decline of the series from the time of Shirin and Amir's escape until episode 21 is quite clear, and if someone looks at this matter realistically, you doubt that the director of "Khatoon" and "Tasian" are the same person. Also, the choice of Shirin's actress is extremely bad, and alongside the unique performances, especially by Babak Hamidian, Saber Abar, Panteh Panahi, and Nazanin Bayati, her choice cannot be accepted.