The events begin when the daughter Malak a family member (who works in one of the social research centers) decides to make scientific research on the impact of sex on people, which makes the family turn against them and blame them strongly for their choices for this sensitive topic, which causes them great embarrassment, and it did not stop at this, but that the fiancé Malak threatened to annul the engagement if she did not cancel this research, but she insisted, so he actually breaks the engagement.