The Marsh.

Fayaz's son is killed at the beginning of the story and it is made to look like he committed suicide. Amir Jafari, in the role of Esfandiar Shakib, is looking for two people to find them, one of them is Iraj, played by Shahram Haqit Dost, and the other is Sargerd, played by Hamed Kamili. At first, Iraj is Fayaz's driver and assistant, and he plans to defraud Fayaz through his wife, Afaq, but he does not succeed. It is recommended that you do not miss this mystery drama series.