José Costa is a Brazilian ghost writer. Returning from a ghost writers convention his airplane is rerouted to Budapest. His life is also rerouted when he meets Krista and with her help, learns "the only language in the world which, according to the tongue-wagers, the devil respects.

Ten years old Cemil runs away from his stepfather who tortures him and his mother and ends up in Istanbul. Veli Firat Tanis, the leader of a gang which Cemil takes refuge in Haydarpasa, tries to send him back to his home by putting his pocket money. While the gang gather money for Cemil, they, at the same time, suffer from harsh living conditions. In the mean time Cemil's mother Münevver comes to Istanbul in the hope of finding her son.