High in the Hollywood Hills, writer Lady Daniels has decided to take a break from her husband. She's going to need a hand with her young son if she's ever going to finish her memoir. In comes S., a magnetic young artist, who will live in the secluded guest house out back, care for Lady's young toddler son, and keep a watchful eye on her older, teenage, one. S. performs her day job beautifully, quickly drawing the entire family into her orbit, and becoming a confidante for Lady. But as the summer wears on, S.'s connection to Lady's older son takes a disturbing, and possibly destructive, turn. Lady and S. will move closer to one another as they both threaten to harm the things they hold most dear. Darkly comic, twisty and tense, this mesmerizing new novel defies expectation and proves Edan Lepucki to be one of the most talented and exciting voices of her generation.