The Wrongdoers(1975)

While on the run from some people, Osama seeks refuge in a remote guesthouse run by Mansour, a miserly old man, and his wife Salma, a young and beautiful dancer. An illicit relationship develops between Osama and Salma, and she tempts him to kill her husband in order to seize his wealth and freely enjoy their love. However, Mansour’s daughter arrives to spend her school vacation, and when Osama sees her, his life changes completely.