Based on

Movies like The 7th Wife (1950)

Wahid (Mohammad Fawzi) married a woman for one year in the hope of having a child. That she married the seventh wife in his life, and she believes that she is the first. When she learns that she is the seventh wife, she feels cheated, but she hesitates to secede, so that her marriage is not an obstacle to her younger sister Suad's marriage, His only love for her.