The Black Rock(1973)

Two criminals (Jahangir Ghafari and Kamran Bakhtar) who are assigned by Jassim (Mashin Chian) to get half of the plan of a hidden treasure, put pressure on an old man (Reza Bani Ahmad) and beat him up. Before dying, the old man reveals the map's hiding place to his daughter (Niloufer), and the criminals keep an eye on her. The plan falls into the hands of a young detective named Saeed (Faramarz Hamidi), who hides his identity from the girl and the criminals. The criminals catch the two and take them to meet Jasem. By torturing Saeed's daughter, Jasem forces Saeed to give half of the plan to them. Nadia (Dalila Namazi), a singer from Jasim's people who is attached to Saeed, saves them. On the one hand, the criminals, and on the other hand, Nadia, Dokhtar, Saeed and his two friends, Abram Diesel (Ibrahim Fakhar) and Shangul (Asadullah Yekta), go to the cave where the treasure is hidden. When Saeed and his friends find the treasure, Jassim and his men surprise them. With the presence of gendarmerie officers, Jassim's people who are trying to escape are killed by him, and Nadia, who is wounded, is shot by a bullet. The gendarmes hand over the jewels and Saeed and the girl decide to start a life together.