Osman Bey swiftly establishes a headquarters in Göynük upon learning of Claudius' defensive preparations in Mudurnu, suspecting a traitor among his ranks. Meanwhile, Claudius fortifies Mudurnu, anticipating Osman’s arrival, while Sofia incites rebellion in Göynük, forcing Osman Bey and Bala Hatun to fight on two fronts. During a brutal confrontation, Sofia critically wounds Halime, shaking Osman and Bala to their core. Despite enemy schemes, Osman successfully conquers Mudurnu, only to face Claudius’ final hidden trap, threatening the peace of the newly claimed territory. The fate of Mudurnu and Osman’s forces now hinges on his ability to counter this treacherous move.