Murder by Sequence(1982)

Laila is a smart woman who managed to make her way among businessmen outside her country. When she returns to her country with the aim of convincing her only daughter, an engineer, to travel with her, the daughter refuses. The businesswoman also discovers that her partners in the suspicious deals are conspiring against her, so she threatens them with the illegal documents in court. After a long struggle, she decides to live with her daughter and liquidate her business relations, but it is too late!