After receiving an abortion behind her husband's back in an attempt to save their marriage, Sophie comes home to find him in bed with another woman. In order to extract her revenge, she invites his young mistress, Marsha, to stay for lunch. But as the story unfolds, Sophie begins falling for Marsha, while her mind starts playing games with her. When she begins questioning her reality, she finally realizes the truth about her marriage and has to make a choice between her past and her future.