Reza is a poor musician who is wandering the streets. One night he finds a baby and with all the difficulties he decides to brings him up. But when the boy's real father becomes aware that his child is alive he decides to take him back.
Morteza, a truck driver, is a family-oriented man but has a quick temper. His behavior has upset his daughter and son. When Morteza ends up in prison for involuntary manslaughter due to an accident, his daughter, realizing that her fiancé, who is also her cousin, does not earn enough to support their lives, starts working as a secretary for a wealthy man ...
