Marlo, a mother of three including a newborn, is gifted a night nanny by her brother. Hesitant to the extravagance at first, Marlo comes to form a bond with the thoughtful, surprising, and sometimes challenging nanny named Tully.
ActorsStarring: Charlize Theron, Mackenzie Davis, Mark Duplass, Ron Livingston, Colleen Wheeler, Elaine Tan, Maddie Dixon-Poirier, Asher Miles Fallica, Lia Frankland, Bella Star Choy, Crystal Lonneberg, Emily Haine, Katie Hayashida, Marceline Hugot, Michael Patrick Lane, Elfina Luk, Joshua Pak, Gameela Wright, Candus Churchill, Shade Rupe, Stormy Ent
Marlo, a struggling mother of two children, is pregnant with an unplanned third child. Jonah, her son, has a developmental disorder that doctors have been unable to diagnose; she uses the Wilbarger Protocol to brush his skin in an attempt to reduce his sensitivity. When Marlo and her husband Drew visit her wealthy brother Craig’s house for dinner, he offers to pay for a night nanny as a baby shower gift, but Marlo rebuffs him.
Marlo gives birth to a daughter she names Mia, and quickly becomes overwhelmed and exhausted. After Jonah’s principal recommends that he be placed in a different school, Marlo breaks down, and she retrieves the contact information for the night nanny.
That night, Marlo is visited by Tully, the night nanny. Despite an initial awkwardness, Marlo and Tully develop a close friendship over the course of several nights. Tully proves to be an exceptional nanny, cleaning the house and baking cupcakes for Jonah’s class. When Marlo mentions that Drew has a fetish for women in 1950s diner waitress uniforms, Tully puts on a uniform that Marlo had previously purchased and they engage in a threesome with Drew.
One night, Tully arrives to work visibly distressed, and says that she has had a fight with her roommate due to her roommate’s anger over Tully bringing home too many hook-ups. Tully impulsively suggests going into the city for a drink, to which Marlo reluctantly agrees, and the pair drive to Marlo’s old neighborhood in Bushwick, Brooklyn. While at a bar, Tully suddenly tells Marlo that she can no longer work for her, explaining that she was only there to “bridge a gap,” and that she feels that she is no longer needed. While driving home, Marlo falls asleep at the wheel, and swerves the car into a river…