Lifelong New Yorker Ronnie Khan never thought she’d leave Queens. She’s not an “aim high, dream big” person—until she meets socialite wellness guru Marley Dewhurst. Marley isn’t just a visionary; she’s a revelation. Seduced by the fever dream of finding her best self, Ronnie makes for the desert mountains of Sedona, Arizona. Healing yoga, transcendent hikes, epic juice cleanses…Ronnie consumes her new bougie existence like a fine wine. But is it, really? Or is this whole self-care business a little sour? When the glam gurus around town start turning up gruesomely murdered, Ronnie has her answer: all is not well in wellness town. As Marley’s blind ambition veers into madness, Ronnie fears for her life.