"Ronaldo" tells the story of Azad, a child that no one has seen, or rather, a child everyone has ignored. Azad's father died in an air raid in the early days of the war. The only thing remaining from his father is the soccer ball that he doesn't let go. The ball, as the only memory of his father, also represents his passion for football. Azad settled on the border of a shipyard with his mother, and they had one goal: to move to another country by the sea.
Kaan and Mete, co-hosts of a mid 1990s radio show called Kaybedenler Kulübü (Losers' Club), struggle to deal with their daily lives after their show becomes an instant hit. Kaan meets Zeynep, the girl of his dreams, but their relationship comes under pressure as the show continues to stir controversy and attract fans from every segment of Istanbul society.