It tells the love story of Gülşen and Bülent, which began in school. Gülşen is the most beautiful and richest girl in the class. Bülent is the most hardworking and poorest student in the class. He lives with an elderly tambourine artist who is also his teacher. Together, they perform music in various venues in the evenings, with Bülent serving as the lead vocalist. Jealous of Bülent's diligence, the other students decide to play a prank on him. They write love letters to him in Gülşen's name. However, what began as a game soon turns into genuine love for Gülşen.