Zain, a graduate of the Higher Institute of Music, lives with his mother, his brother Ramzi and his sister Houria, who suffers from living conditions after the death of their father 15 years ago, and while the family refuses to marry the neighbor of their neighbor, Rizk, Zain welcomes his belief that they love each other sincerely. Poor physical condition and his desperate attempts to work on the subway as a singer in front of passers-by or working with a submerged orchestra, Fawzia bint Radwan Pasha is in love with Zain but her rich father refuses to marry Zain poor.