As the Kurulus Osman Episode 12 started, Balgay forces Selcan Hatun to drink the poisoned kumis which she brought for him but she succeeded in resisting it. Bamsi Bey along with the Alps prepares for the attack. Being aware of the situation, Bamsi Bey comes out and attacks the Mongolian soldiers.
They are executing a lot of soldiers, Balgay shouts at Dundar Bey to stop them but he also supports the Kayis to raise their voice. Meanwhile, Kurulus Osman makes an entry. Osman and Balgay argue about executing each other but Osman Bey proposes listening to him. Balgay agrees to Osman Bey. They haven’t yet started, some soldiers appeared and brought a message for Geyhatu. After reading the message, Balgay asks Osman Bey about what he has brought for him.