From director Paul Feig, a chaotic world unfolds where perfection is merely an illusion and everything seems to be concealing a secret. To escape her past, Millie (Sydney Sweeney) becomes a nanny for Nina (Amanda Seyfried) and Andrew (Brandon Sklener), a wealthy couple. But as soon as she moves in and begins her "dream job," the truth begins to unravel – behind the glamorous facade lies a greater danger than anything Millie could have imagined. A seductive game of secrets and power is about to begin.