Hamid and Khosro are two sons of Mr. Zahedi and they are both living a secular life irrespective of spirituals and this annoys their father hard. At his last moments of life, the father tries to inherit a treasure through a wise plot so anyone who acts according to his will can reach the treasure. The way to reach the treasure is nothing but understanding the characteristics and gaining moral virtues, but Hamid and Khosro are both seeking the treasure and do not pay attention to his will. When the father dies, his will is also forgotten and the two brothers try hard to reach the treasure. Unlike their expectations, the treasure is not what they have thought of.