Osman falls in love with Türkan, the daughter of a wealthy family, but he cannot open his feelings to the young woman. During Osman's military service, his brother Ekrem becomes lovers with Türkan and gets engaged. Although Türkan really loves Ekrem, his plans are completely different.
A vigilante known as Kizil Maske, or the Red Mask (Atasoy) must stop crime lord Al Kapon (Yildirim Gencer) acquiring a genius professor’s formula for rapid plant growth.
Blinded because of Orhan, Ayse falls in love with Orhan, whose face she cannot see. However, Ayse's possibility to see will cause a dilemma for Orhan, who is afraid of losing her.