Tears in happy eyes

Original: الدموع في عيون ضاحكة

Khairat, a sociology professor, meets the dancer Nunu and invites her to move in with him in order to conduct an experiment on her. When Nunu, who has fallen for Khairat, discovers the truth, she leaves the house and returns to the cabaret. Khairat discovers that he has fallen in love with her.