Mohammad's mother does not allow him to get married until they can find a suitable husband for his younger sister. Therefore, Mohammad tries to convince his friend, Salah, to marry his sister.
Tawfiq, a veterinarian, decides to quit his job to devote himself entirely to experimenting in his lab, but his wife Sania is unhappy. Everything changes completely when one of his experiments on Kamal, a psychiatrist, succeeds.
Nadia falls in love with Sameer, and they get married, but their happiness ends when Sameer starts ignoring her. The situation gets complicated when Nadia falls in love with Sameer's friend.