
Phoebe thinks he held the family together and encouraged a healthy relationship between Phoebe and Emma. The two bicker and Phoebe reflects on her dad’s passing. Phoebe is mortified, not only because the school knows her deepest secret but also because now her sister Emma knows it too. Unknown texts the Bayview student body and reveals that Phoebe slept with her sister’s boyfriend. Unknown states that Phoebe’s inactivity means she forfeits her turn but that a secret will be revealed about her anyways. Knox is working at Until Proven, the law firm that assisted students in One of Us Is Lying, when he also receives a message from Unknown. With the memory of Simon still fresh, Phoebe ignores the message. Phoebe Lawton is the first to receive a text from Unknown, notifying her that she’s been selected to play Truth or Dare.

The first part of the novel is introduced as users Bayview2020 and Darkestmind agree on the subforum that no one should be able to ruin someone’s life and get away with it. The local news station opens the novel, reporting that another death has occurred at Bayview High, coupled with the re-emergence of the Vengeance Is Mine Reddit subforum, frequented by Simon Kelleher. The novel is divided into two main parts, each part beginning with a news report from Liz Rosen and a conversation between usernames Bayview2020 and Darkestmind on a Reddit subforum entitled Vengeance Is Mine. This literary tool aids the reader in understanding the numerous perspectives involved and allows for a well-rounded apprehension of the story.

Each chapter begins with date stamps, grounding the story in real time. Maeve Rojas, Phoebe Lawton, and Knox Myers are the protagonists of One of Us Is Next, and their viewpoints alternate to tell the next Bayview story.
