Working as a nanny in the Hamptons before starting college, Anna learns of her weird connection to a missing girl, but after she confesses to manslaughter a podcast producer helps reveal life-changing truths. Anna Cicconi's summer gig in the Hamptons village of Herron Mills as a nanny is supposed to be a fresh start. But the community has been on edge since Zoe Spanos, a local girl, disappeared New Year's Eve. Anna's resemblance to Zoe causes her to delve into Zoe's life. She becomes increasingly convinced that she and Zoe are connected-- and that she knows what happened to her. When Zoe's body is found in a nearby lake, Anna is charged with manslaughter. But Martina Green, teen host of the Missing Zoe podcast, isn't satisfied. Can her podcast uncover the truth? -- adapted from jacket