In a debut novel as radiant as it is caustic, a former influencer confronts her past--and takes inventory of the damages that underpin the surface-glamour of social media. At 19, she was an Instagram celebrity. Now, at 35, she works behind the cosmetic counter at the "black and white store," peddling anti-aging products to women seeking physical and spiritual transformation. She too is seeking rebirth. She's about to undergo the...