Sixteen-year-old Calliope Bolan joins a powerful secret society at her new boarding school, hoping to find answers about her mother's death, but she becomes involved in a dangerous campaign for revenge that threatens her new friendships.

In alternate chapters, Amanda faces family pressure to marry Carter, knowing he cheats, and Rosalie pretends to date Carter to alleviate family and church pressure about being a lesbian.

"When her sister Esme leaves her high-society husband and needs a ride, Jane Conner imagines one reality where she tells Esme to crash with a friend and then 24 hours later she disappears, and another reality where she brings Esme back to Connecticut where they must reckon with an explosive secret from their past"--