Years after the Bapheus victory, Osman Bey's children have become beys. As Osman Bey continues his conquest for Bursa, news arrives that Sultan Mesud has been poisoned, sparking a power struggle for the Sultanate. Bala Hatun, grieving the loss of her child, battles a serious illness. Germiyanoğlu Yakup Bey, who set up a market on the Yenişehir-Germiyan border, survives an assassination attempt marked by a Kayı, raising tensions with Osman Bey. Vasilis, a hidden enemy, plots to revive Rome amid the search for a new sultan. Osman Bey sends his son, Alaeddin Bey, to Konya following the poisoning news, where Yakup Bey’s daughter also arrives, with Yakup Bey aiming for the Sultanate. In weakened Konya, irregulars settle in Uçlar. Orhan Bey invites these Sancaksız irregulars to join Osman Bey’s holy war, and this news reaches Yakup Bey’s son, Mehmet. Amidst these events, poet Yunus Emre arrives in Yenişehir, potentially influencing Osman Bey's spiritual life.
Murat Boncuk
Aykurt Alp
Begüm Çağla Taşkın
Ulgen Hatun
Çağrı Şensoy
Cerkutay
Yiğit Uçan
Boran Alp
Leya Kırşan
Fatma Melek Hatun
Ecem Sena Bayır
Holofira
Emre Bey
Orhan Bey
Ali Öner
Sargun
Ekin Pasvanoğlu
Ayse
Ali Sürmeli
Kalemşahoğlu Karesi Bey
Belgin Şimşek
Gonca Hatun
Ömer Faruk Aran
Alaeddin Bey
Cengiz Coşkun
Turgut Bey
Özgür Çevik
Komutan Lucas
Taner Ertürkler
Bayhan Bey
Ali Önsöz
Yusuf
Erdem Şanlı
Saruca
Fatih Ayhan
Baysungur
Ekin Mert Daymaz
İlbay
Buçe Buse Kahraman
Begüm Hatun
Aybike Eniste
Kısmet Hatun
Feyza Işık
Hazal Hatun
Sonat Dursun
Magnus
Alkan Kızılırmak
General Magnus
Turpal Tokaev
Turahan Alp
Kemal Başar
Vezir
Yıldırım Gücük
Gencer Bey
Özge Törer
Bala Hatun
Burak Özçivit
Osman Bey
Ayça İnci
Esenbike
Ali Osman Arıkbaş
Gazi Alp
Asya Agca
Halime Hatun