Nine to Five plot
"Getting even is a full-time job."
When her husband leaves her for another woman, she is suddenly on her own. She gets a job as a secretary at a large company with a woman oppressor as chief. The executive leadership of the department is in the hands of a very experienced woman who is about to be promoted. However, she doesn't get the promotion, because the chief prefers a man in the position. She angrily runs away to a bar and the newcomer follows her to tell her that a colleague has been unfairly fired. The secretary, who everyone says is having an affair with the chief, also joins. The three of them smoke marijuana and fantasize about how they would like to kill the chief.