The Notorious(1972)

Morteza, who avoids marrying his cousin, falls in love with Badri, who introduces herself as a nurse. This is while Morteza's sister's chastity is pregnant by her cousin and is planning to commit suicide. Uncle considers Morteza's marriage with his daughter to be the only condition for the marriage of Effat and his son. This is while Morteza does not know the truth about Badri.