Sonia Harcourt, a professional psychologist, has always maintained a strict boundary between her personal life and her practice. However, her world is turned upside down when Athena Anderson, her stepson Tyler Cruise, and their shared family secrets come crashing into her office. Athena and Tyler, driven by their taboo desires, have orchestrated a session that will push Sonia's limits. They've tricked her into a roleplay scenario where she's the doctor, and they're her willing patients, ready to explore their deepest, darkest fantasies. As the session progresses, Sonia's professional demeanor begins to crumble, and she finds herself succumbing to the forbidden fruit her stepchildren have laid before her, leading to a steamy, wrong-on-so-many-levels threesome.