Samir and Fathi are friends. Samir is a famous musician and Fathi works as an employee in a humble job. Fathi meets Nahid, who has a beautiful voice and introduces her to his friend Samir in order to discover her. Samir admires her and decides to compose for her and marry her. However, he remembers her love for Fathi, so he retracts his decision and marries Fathi to Nahid. After a while, he imagines the existence of a relationship between Nahid and Samir, and doubts begin to take hold. On his thinking.