Born around 1698, Mustafa has two older brothers named Şehzade Mahmud, who died when he was little, and Sultan Ahmed I. He also has an older sister named Dilruba, who loves him very much. Mustafa almost gets killed by the executioners of his brother and is scared to death of them. He loves his mother and Kösem Sultan very much, as well as his two nephews Osman and Mehmed, who are both still babies. In 1605 he is locked away in a room for 11 years, not allowed to leave