Mia's one-night stand with Derek takes a shocking turn when he reveals he's engaged to her estranged childhood friend, Olivia. Nursing a grudge from their past falling out, Mia plots a covert revenge that jeopardizes Derek and Olivia's relationship. But as the story unfolds, hidden betrayals and long-buried secrets come to light, leaving Mia torn between retribution and the cost of losing a cherished friendship. However, nothing is as it seems, and the truth about Olivia, Derek, and Mia's past is far more twisted than anyone could have imagined.