Christian Thydell’s dream has come true: his debut novel, The Mermaid, has been published to rave reviews. So why is he as distant and unhappy as ever? When crime writer Erica Falck, who helped Christian discover and develop his talents, learns he has been receiving anonymous threats, she investigates not just the messages but also the young author’s mysterious past. Then, one of Christian’s closest friends, Magnus, goes missing. Erica’s husband, Detective Patrik Hedström, has his worst suspicions confirmed as the mind-games aimed at Christian and those around him become a disturbing reality.