It's wrong to lie about sexual harassment.
Rebecca was hooking up with her boss who suddenly stops wanting to see her.
Rebecca wants to get back at her boss.
Rebecca starts going on with an attractive man and introduces him to her coworkers.
Rebecca goes to human resources and tells them that her boss sexually harassed her.
Rebecca's boss becomes jealous of the new man in her life and regrets what he did.
Rebecca's boss has his reputation permanently ruined by the accusation.