This is a possible summary:
The text is a transcript of a video that seems to be a historical drama set in the medieval era. It involves various characters who are engaged in conflicts, intrigues, betrayals, and battles. The main plot revolves around Osman, a leader of a tribe who faces enemies from the Mongols, the Byzantines, and the traitors within his own clan. He also seeks to avenge the death of his brother Omar and his wife Mari, who were killed by a mysterious assassin. He tries to find clues and expose the culprit, while also defending his convoy and his fort from attacks. He is aided by his loyal soldiers and allies, such as Ibrahim and Sheikh Dabli. He also has a romantic interest in Salman Khatoon, a woman who saved his life but was suspected of poisoning him. The text ends with Osman capturing one of his enemies and interrogating him.
This is a difficult task, but I will try to do it. Here are some facts that I extracted from the text:
1. Durg Saheb is an enemy of Osman Saheb and wants to kill him.
2. Osman Saheb is the leader of a tribe of Turks who are fighting against the Mongols and other enemies.
3. Selvi Khatoon is a woman who saved Osman Saheb's life and became his wife.
4. Omar Saheb was Osman Saheb's brother who was killed by a masked man with a Mongol arrow.
5. Nikola is a traitor who is collaborating with the Mongols and other enemies to attack Osman Saheb and his tribe.
6. Usman Saheb has a convoy of gunpowder that he wants to use against his enemies.
7. Sheikh Dabli is a religious leader who was also attacked by the masked man.
8. Salman Khatoon is a woman who poisoned Mari, Osman Saheb's first wife, and her unborn child.
9. The masked man is revealed to be Ibrahim Fakir, a former servant of Osman Saheb's tribe who betrayed them.
10. Osman Saheb and his soldiers ambush Nikola and his allies in the wolf valley and defeat them.